Flow

 

Flow: The Psychology of Optimal Experience, presents Mihály  Csíkszentmihályi’s theory that people are happiest when they are in a state of flow,  which is a state of total absorption. In this state, a person is intrinsically motivated, goal-oriented, but seeking challenges that increase their overall happiness.

In Csíkszentmihályi‘s model, there are seven other states, but these are all in some way inferior to the state of flow.

At the prison where I worked as a teacher, my primary focus was to encourage flow. Prison sentences can be long, and unbearable. Allowing inmate students to immerse themselves into a topic, most often has a positive effect. In particular, I found that it was easiest for inmates to enter a state of flow  through creative activities. The actual creative field was not important. For some it was through music, for others it was artistic painting. Drama and theatre were often used. Woodworking, knitting, ceramics were other areas. This does not mean that every inmate I was in contact with was able to flow.

One group that did not seem to benefit from this approach were those diagnosed, or more often suspected of being, sociopaths. These people had their own manipulative agenda that could be mistaken for educational activity, but was anything but.

One does not have to work very long at a prison to realize that inmates learn more working in a hobby room, than they do reading in a classroom. It has been documented, for example, that delinquent behavior can be significantly reduced in adolescents, if they are given the opportunity for two years of enhancing flow through such activities. (See: Nakamura, J., & Csikszentmihályi, M. (2001). The concept of flow. In Handbook of positive psychology (pp 89-105). New York: Oxford University Press.)

The Norwegian prison system has seen the positive impact that flow in creative areas has on inmates. Many prisons provide inmates with the opportunity engage creatively. Bands and theatre groups are actively encouraged. In November and December, inmates are given the opportunity to use the hobby room to make Christmas presents for their loved ones.

People who have experienced flow feel focused on what they are doing; ecstasy; great inner clarity, knowing what needs to be done, and how well they are doing; knowing that the activity is doable, that their skills are adequate for the task; serenity; timelessness – thoroughly focused on the present, hours seem to pass by the minute; intrinsically motivated.

Flow experiences lead to growth. It is working to master an activity. To maintain this state, increasingly greater challenges must be sought out, resulting in skill improvements, personal growth and feelings of competence.

Flow has a documented correlation with high performance in the fields of artistic and scientific creativity, teaching, learning  and even sports. It encourages persistence and achievement, lowers anxiety and raises self-esteem.

Sometimes, inmates need to move beyond art. For example, at one time I had a older herder as a student. He had actually signed up to study at the school because he wanted to avoid working in the pallet factory. In our conversation it turned out that he had a computer, but didn’t know how to do anything with it, except surf the net!

The prison has access to any number of text books, on almost any subject. Yet, they are of very little help, when a sizable minority of potential students are functionally illiterate.  Even, if an inmate can read, it doesn’t mean that a textbook will be meaningful. The herder was taught how to use Microsoft Office products, based on his one and only consuming interest – herding. He was able to write texts about it, with graphics showing it, in Word. He was able to make PowerPoint presentations. Most importantly, he was able to model his herd, using Excel, where he could see the economic consequences of different decisions.

The herder was only in prison for a short time. Soon after he left, another herder was imprisoned. He had obviously been in touch with the first one, because he came to the school and asked to learn Excel, so that he too could model his herd.

Mathematics is often difficult to teach in a conventional secondary school, because students, even in the same class, are at different levels, and have different abilities and interests. At a prison school, this is also the situation. However, by focusing on the individual and – in particular – by giving individual, rather than group, instruction, some inmates can have surprisingly high  learning curves in mathematics. They frequently surprise themselves. The key is to help that person unlearn those past approaches, that result in mistakes. Once these have been successfully unlearned, more appropriate problem solving techniques can be learned and developed.

Not all school administrators appreciate this focus on flow. Some are particularly keen on increasing the number of exams inmates pass. In their eyes, it improves school statistics, and makes the school look better. These administrators don’t seem to be aware that most inmates do not have the prerequisites to pass exams. Throughout their entire lives, most have been betrayed: at home, at school, by social workers, and by society in general. Inmates need to have positive school experiences, before they are able to study more rigorous subjects, and pass exams.

While there are many exceptions, the majority of criminals do not engage in criminal activity during their working hours. It is their leisure hours that are the problem. That is why it is so important to help inmates develop all consuming hobbies. If they are spending their time after their release restoring a Harley-Davidson CVO Street Glide, then they won’t be spending their time discovering the best way to break into your house.

Csikszentmihalyi, Mihaly (1990). Flow: The Psychology of Optimal Experience. New York: Harper and Row. ISBN 0-06-092043-2

Miswanting

Originally this weblog post was titled Miswanting. This theme seemed to be driving in two different directions simultaneously, so it was split into two sections: Leisure followed by Flow. Soon, I realized these would have to be published as two separate weblog posts.

While working on Leisure, it became apparent that it was going to be easier to operationalize my thoughts, by working on a specific example. So, rather than writing more generally about leisure, I decided to focus on Christmas, and what I regard as the festive season’s most serious challenge – its lack of structure and moderation.

This split into two posts, left me with a few paragraphs that didn’t fit in either location, the introduction to miswanting. Here it is, reworked as an afterthought.

Miswanting is the coveting of something that one mistakenly believes will make one happy. For a short introduction to the term, see: https://www.apa.org/science/about/psa/2004/04/pelham.aspx

Miswanting wealth. Typically, people covet money. Yes, one needs a minimum of it in this post-modern world, and far too many people have insufficient quantities. Money in excess can lead to other challenges, that can be just as numbing as poverty.

Miswanting leisure. People also covet leisure, and renounce work.  It is a bad choice. It turns out that almost everyone is happier working, than engaging in leisure activities! Yet, they imagine that leisure will make them happier.

People are happier in structured situations, where they have specific operational goals, than they are in less structured situations, where they are out to have fun. They are less depressed, they have less anxiety issues, they have more confidence, and they feel more alive!

Please save me from leisure. The worst punishment I can imagine is being a passenger on a luxury cruise ship. I have nothing against the sea, but would prefer to work with the wind to make passage on a sailboat, rather than rely on fossil-fueled engines on some monster vessel. I would prefer to work as a crew member, rather than to be pampered as a paying guest.

Even though I am retired, I treat five (or even six) days of the week as work days. I may not put in as many hours as in my younger years, but I show up for work with an agenda, and a schedule. My goal is flow.

Down to Earth

V1 2018-06-24 18:09; V2 2018-06-24 23:37 Some minor changes, including names/descriptions of courses.

English version, Norwegian version follows

The Intergalactic Rocket Science Academy (IRSA) has hovered over everyone’s heads, in outer space, far too long. Now, it needs your help to launch a one week workshop, Down to Earth.

Target group: Earthlings, especially those with physical or mental health issues. OK, that includes all of them.

Earthling at a café in Prague, Czechia (photo: Anders Nord 2018 in Unsplash)

Principles: Fun First! “If it ain’t fun, it ain’t part of IRSA.”

Location: Space Station Straumen [that is Inderøy’s municipal centre. More specifically, at Hastighet, Inderøys teknogarasje = Velocity, Inderøy’s techno garage,  being constructed – at least in theory – as this weblog is being written. It has received a grant of NOK 250 000, about CAD 40 000 to equip a 70m2 former classroom with production machinery, such as 3D printers and a laser cutter, not to mention electronic equipment.]

Arrival Sunday evening; Departure Saturday morning. Information about the specific movement of space shuttles from various planets will be provided later. [Actual dates and years? Petty details like those will be worked out later.]

Groups: There are three groups earthlings can choose between.

Clothing: Functional clothing for everyone [Replaces: Fashionable and functional adaptive clothing for the elderly and disabled.] At the end of the week, each participant will have one garment that they can take with them to their home planet.

Food: Tasty and nutritious food for everyone [Replaces: for the elderly and allergic.] At the end of the week, each participant will have (at least) five recipes they can take home with them. They will also prepare food for the evening meal.

Technology: Home automation for everyone [replaces, for the elderly and disabled.] At the end of the week, each participant will have one device that they can take with them to their home planet. Involves programming, electronics, 3D-printing.

Notes:

Earthlings have lost the ability to photosynthesize, and must “eat”. They gather together for a “meal” several times during an earth day. Earth friendly food will be served, and a food group will be formed in advance to make sure that all participants are able to eat the food served.

Earthlings need to “reflect”, “rest” and “sleep”. These are time periods when they need to be alone. To put it in terms a robot would understand, they need to recharge their batteries.

Remember, Earthlings are primitive. They cannot theorize, practicize and exercise simultaneously, but need separate sessions devoted to each one. They have no capacity for brain to brain communication, but must rely on “speech” (sound making) and “hearing” (sound sensing) for communication. Because of variations in sound sensing capabilities, sound makers have to use artificial amplifiers, especially in the presence of old earthlings.

Earthlings use “breaks” for informal communication, and fluid exchange. Fluid intake of water, coffee or tea is public. Fluid outtake is private, and is undertaken in rooms especially designed for the purpose.

Daily program

Morning meal 9:00 – 10:00.

Theory session: 10:00 – 10:45; break; 11:00 – 11:45; break.

Time for reflection: 12:00 – 13:00.

Common main meal: 13:00 – 14:00.

Practical session: 14:00 – 14:45; break; 15:00 – 15:45; break.

Time for reflection, exercise (walk): 16:00 – 18:00.

Evening meal: 18:00 – 19:00.

Optional cooperative projects: 19:00 – 20:00.

Theory sessions:

First hour

Monday, Tuesday, Thursday, Friday: Coping with life. Strategies for enhanced survival as an earthling.

Wednesday: Clowning. Expressing emotions without words. Extends over two hours.

Second hour

Separate sessions for each of the groups, every day but Wednesday. Here, theoretical information related to the specific group will be presented.

Practical sessions:

Separate sessions for each of the groups. Here, earthlings will use their hands to make things related to the goals of their specific group.

Exercise sessions:

Walks need to be selected, so that people, either alone or with others can walk sufficiently.

Stop the Press!

While it might be fun to start off with a five-day workshop, the entire event might also turn out to be a catastrophe. Perhaps the correct approach is doing what the IRSA does best: build a three stage workshop rocket!

Y0 (Year Zero)

Stage 1. An experimental session. Each teacher makes a lesson plan for a single 45 minute theory hour, plus a single 45 minute practical hour. These two hours are offered as a separate event.

A teaching session should be more than a single organism, creating sound bytes in front of other organisms. The teacher will have to assess whether materials should be read, before the session starts. If so, what is the teacher going to do if there are students with reading difficulties (hint: make audio files of the materials.) Photographs, illustrations, videos, simulations and demonstrations may all be used to enhance learning.

A quiz at the end of the session, can help determine if participants have learned what has been expected of them. At the end of this event, participants are asked for feedback, about the event they have just attended.

Stage 2. A course over several weeks. The feedback from the experimental session will allow the teacher to make adjustments to the lesson plan for the first session, or scrap it entirely. The teacher can now make continue to make lesson plans for the entire course, along with assorted aids, and to implement them on a weekly basis, making adjustments each week as needed. At the end of the course, participants – once again – are asked for feedback.

Stage 3. A workshop! Now we are back to where we started from, but with one major difference. The teacher has experience and, hopefully, confidence.

Y1 (Year One)

If one decides that the workshop has value for other people than the initial participants, additional workshops can be made. These can be located in different cities and held in different languages.

At the same time, new topics can be developed for different target groups. Three of these groups could be 1) parents, 2) immigrants and 3) youth.

If you would like further information about workshop participation, or if you would like to host a similar workshop on your planet, contact brock at mclellan dot no.

Ned til Jorden: Den norske versjonen/ Down to Earth: The Norwegian version.

Intergalaktisk Rakettvitenskaps Academy (IRVA) har svevet over alles hoder, i det ytre rom, altfor lenge. Nå trenger den din hjelp til å starte en ukes workshop, ned til jorden.

Målgruppe: Jordboerne, spesielt de med fysiske eller psykiske problemer. OK, det inkluderer alle av dem.

Prinsipper: Moro først! “Hvis det ikke er morsomt, er det ikke en del av IRVA.”

Sted: Romstasjon Straumen [det er Inderøys kommunale sentrum. Nærmere bestemt Hastighet, Inderøys teknogarasje konstruert – i det minste teoretisk – da denne bloggen blir skrevet. Det har mottatt en gave på NOK 250 000 for å utstyre et 70m2 tidligere klasserom med produksjonsmaskiner, for eksempel 3D-skrivere og laserkutter, og ikke minst elektronisk utstyr.]

Ankomst søndag kveld; avreise lørdag morgen. Informasjon om de nøyaktige bevegelser av romskip fra de ulike planeter vil bli gitt senere. [Faktiske datoer og år? Små detaljer som disse vil også bli utarbeidet senere.]

Undervisningsgrupper: Det er tre grupper jordboerne kan velge mellom.

Klær: Funksjenelle klær for alle. [Erstatter, Fasjonable og funksjonelle, adaptive klær til eldre og funksjonshemmede.] På slutten av uken vil hver deltaker ha ett plagg som de kan ta med seg til deres hjemme planet.

Mat: Velsmakende og næringsrik mat for alle. [Erstatter, til eldre og allergiskere.] Ved slutten av uken vil hver deltaker ha (minst) fem oppskrifter de kan ta med seg. De vil også tilberede mat til kveldsmåltid.

Teknologi: Hjemmautomatisering for alle [Erstatter, for eldre og funksjonshemmede.] Ved slutten av uken vil hver deltaker ha en enhet som de kan ta med seg til deres hjemmeplan. Involver programmering, elektronikk, 3D-utskrift.

Merknader:

Jordboerne har mistet muligheten til å fotosyntetisere, og må “spise”. De samles sammen for et “måltid” flere ganger i løpet av en jorddag. Jordvennlig mat serveres, og en matvaregruppe vil bli dannet på forhånd for å sikre at alle deltakere kan spise maten.

Jordboerne trenger å “reflektere”, “hvile” og “sove”. Disse er tidsperioder når de trenger å være alene. For å si det som en robot ville forstå, må de lade opp batteriene.

Husk at jordenboerne er primitive. De kan ikke teoretisere, praktisere og trene samtidig, men trenger separate økter viet til hver enkelt aktivitet. De har ingen kapasitet til hjernekommunikasjon, men må stole på “tale” (lydfremstilling) og “hørsel” (lydfølelse) for kommunikasjon. På grunn av variasjoner i lydavkjenningsegenskapene, må lydprodusenter bruke kunstige forsterkere, spesielt i nærvær av gamle jordboerne.

Jordboerne bruker “pauser” for uformell kommunikasjon, og fluidutveksling. Væskeinntak av vann, kaffe eller te er offentlig. Væskeutslipp er privat og foregår i rom spesielt egnet til formålet.

Daglig program

Frokost 9:00 – 10:00.

Teoriøkt: 10:00 – 10:45; pause; 11:00 – 11:45; pause.

Tid for refleksjon: 12:00 – 13:00.

Felles hovedmåltid: 13:00 – 14:00.

Praktiskøkt: 14:00 – 14:45; pause; 15:00 – 15:45; pause.

Tid for refleksjon, mosjon (gange): 16:00 – 18:00.

Kveldsmat: 18:00 – 19:00.

Valgfrie samarbeidsprosjekter: 19:00 – 20:00.


Teori økter:

Første time

Mandag, tirsdag, torsdag, fredag: Løft med livet. Strategier for forbedret overlevelse som jordboende.

Onsdag: Klovne. Å uttrykke følelser uten ord.  Strekker seg over to timer.

Andre time

Separate økter for hver av gruppene, hver dag bortsatt fra onsdag. Her vil teoretisk informasjon relatert til den spesifikke gruppen bli presentert.

Praktiske økter:

Separate økter for hver av gruppene. Her vil jordboere bruke hendene til å gjøre ting relatert til målene til deres spesifikke gruppe.

Treningsøkter:

Vandringer må velges, slik at folk, enten alene eller med andre, kan gå tilstrekkelig.

Stopp pressen!

Selv om det kan være morsomt å starte med en fem-dagers verksted, kan hele arrangementet også vise seg å være en katastrofe. Kanskje er riktig tilnærming det som IRVA gjør best: bygge et tre-trinns verkstedrakkett!

Y0 (År Null)

Fase 1. En eksperimentell økt. Hver lærer gjør en leksjon plan for en 45 minutters teori time, pluss en 45 minutters praktisk time. Disse to timene tilbys som et separat arrangement.

En undervisningssesjon bør være mer enn en enkelt organisme som produserer lydbyter foran andre organismer. Læreren må vurdere om materialet skal leses før sesjonen starter. Hvis så, hva skal læreren gjøre hvis det er studenter med lesevansker (hint: lag lydfiler av materialet.) Fotografier, illustrasjoner, videoer, simuleringer og demonstrasjoner kan alle brukes til å forbedre læringen.

En quiz i slutten av sesjonen, kan bidra til å avgjøre om deltakerne har lært hva som er forventet av dem. På slutten av denne hendelsen blir deltakerne bedt om tilbakemelding, om hendelsen de nettopp har deltatt på.

Fase 2. Et kurs over flere uker. Tilbakemeldingen fra eksperimentell økt vil gi læreren mulighet til å gjøre justeringer til leksjonsplanen for den første økten, eller skrap den helt. Læreren kan nå fortsette å lage lektionsplaner for hele kurset, sammen med assisterte hjelpemidler, og å implementere dem på ukentlig basis, foreta justeringer hver uke etter behov. På slutten av kurset blir deltakerne – igjen – bedt om tilbakemelding.

Fase 3. Et verksted! Nå er vi tilbake til hvor vi startet fra, men med en stor forskjell. Læreren har erfaring og, forhåpentligvis, tillit.

Y1 (År Ett)

Hvis man bestemmer seg for at verkstedet har verdi for andre enn de opprinnelige deltakerne, kan det opprettes flere workshops. Disse kan lokaliseres i forskjellige byer og holdes på forskjellige språk.

Samtidig kan nye emner utvikles for ulike målgrupper. Tre av disse gruppene er 1) foreldre, 2) innvandrere og 3) ungdom.

Hvis du vil ha mer informasjon om workshopdeltakelse, eller hvis du ønsker å være vert for et lignende verksted på din planet, ta kontakt med brock på mclellan dot no.

YouTube U

As a Canadian immigrating to Norway, I have a basic understanding of how other immigrants have to adapt to their new environment. Yet, as an English-speaking North-American I lack insights into many of the problems that people from developing countries, speaking non-European languages, and writing with non-Latin alphabets, have to cope with.

While I can’t do much to help local immigrants learn to speak or write Norwegian, despite these being important tools that allow for a better integration into the community, I can encourage immigrants to acquire skills in areas that will enhance their ability to obtain work, or start their own businesses. These are:

  1. Health, Environment and Safety, with an emphasis on workplace safety, human factors and ergonomics.
  2. Mechatronics, with an emphasis on basic electronics and programming.
  3. Entrepreneurship, with an emphasis on disruptive innovation.
Laura Knight 1943 Ruby Loftus screwing a Breech-ring
Laura Knight 1943 Ruby Loftus screwing a Breech-ring Ruby is not using eye or hearing protection, and her hair net does not keep all her hair in place.

YouTube is a great place for learning new skills. Unfortunately, there is no certification available with their videos to state that health, environmental and safety practices conform with best practices. For example, a large number of woodworking videos involve people working with inadequate hearing and eye protection.

So, the first piece of advice is to gain a basic understanding of workplace safety, human factors and ergonomics before one learns about other skill sets. A good place to begin is with Wikipedia: https://en.wikipedia.org/wiki/Human_factors_and_ergonomics

The European Agency for Safety and Health at Work, also has valuable insights: https://osha.europa.eu/

Despite the following video being made in 2015, and despite my mixed feeling about Volkswagen, this short video shows the direction ergonomics is heading: https://www.youtube.com/watch?v=05ChaWGJ0-A

The second piece of advice is that mechatronics is an area with considerable growth potential. Because it is so complex, it is difficult to know where to start. Here my advice is to learn elementary electronics and programming with an Arduino. As a teacher, I actively used Jeremy Blum’s Arduino videos: https://www.youtube.com/playlist?list=PLA567CE235D39FA84Mechatronics

The third piece of advice requires people to relate to disruptive innovation. This is explained in Clayton Christensen’s book, The Innovator’s Dilemma. It is also explained in numerous YouTube videos, including this one: https://www.youtube.com/watch?v=yUAtIQDllo8

 

 

Risk

Like health personnel, such as doctors and nurses, and chaplains, teachers are not employed directly by Norwegian prisons. Instead prisons are assigned qualified upper secondary school teachers, employed by and supplied by the relevant county. In other words, prison administrators have no say in who does the teaching, nor in what is taught. However, they do have a say in who can be taught.

This separation ensures that we, as teachers, are not compromised by being part of a prison chain of command. In practical terms, this means that while prison guards, administrators, kitchen and cleaning staff, have keys to open gates so they can drive into the prison, we professionals have to ask permission, every day, to enter or leave the prison. Our status is somewhere between that of inmates and prison staff.

I always enjoyed prison teaching. Yes, we spend more time than the average teacher drinking coffee, and there is a need for a form for gallows humour that comes with the job. We also have greater freedom to innovate. We are not only engaged in transferring skills and knowledge, but in encouraging a change in attitude. For example, many inmates engage in risky activities, reckless driving comes to mind. Sometimes, that risk affects them directly, but often it involves an innocent third party. One inmate with HIV, for example, was jailed for two years because he  had unprotected sex with a series of women, who were unaware of his HIV status.

I spent a lot of time teaching inmates the fundamentals of ergonomics. It was one way to bring a discussion of risk into lessons. On one level, I wanted inmates to understand how society assesses risk, on another level I wanted them to reflect on their own risky behaviour, not by talking about a particular situation, but in more general terms.

Here are my lecture notes on risk, that I used for several years when teaching ergonomics.

Risk is the combination of probability and severity.

Living involves risk. At every turn something may happen that transforms the living you into a non-living you, or a healthy you into an incapacitated you, a damaged you or a worn (out) you.

Every day, you have to manage risk.

A risk is acceptable if it is understood and tolerated, usually because implementing an effective countermeasure is too expensive or difficult compared to expected losses.

A scenario is a pathway of events leading to failure.

A scenario has a probability between 1 and 0.

It is assigned a classification, based on the worst case severity of the end condition.

A system may have many potential failure scenarios.

Preliminary risk levels can be provided in a hazard analysis.

The validation, more precise prediction (verification) and acceptance of risk is determined in a risk assessment (analysis).

The main goal of both is to control or eliminate risk.

Managing risk involves six stages:

  1. Initiate an action plan
  2. Classify work activities
  3. Identify hazards
  4. Determine risk
  5. Evaluate associated risks
  6. Control risks

Action plan

 

Slightly harmful

Harmful

Extremely harmful

Highly unlikely

Trivial

Tolerable

Substantial

Unlikely

Tolerable

Moderate

Substantial

Likely

Moderate

Substantial

Intolerable

Risk Level

Action & Timescal

Trivial

No action required and no documentary records kept.

Tolerable

No additional controls are required. Consideration may be given to a more cost-effective solution or improvement that imposes no additional cost burden. Monitoring is required to ensure that the controls are maintained.

Moderate

Efforts must be made to reduce the risk, but the costs of prevention should b e carefully measured and limited. Risk reduction measures should be implemented within a defined time period.

Where the moderate risk is associated with extremely harmful consequences, further assessment may be necessary to establish more precisely the likelihood of harm as a basis for determining the need for improved control measures.

Substantial

Work must not be started or continued until the risk has been reduced. Considerable resources may have to be allocated to reduce the risk. Where the risk involves a work in progress, urgent action must be taken to allow work to resume.

Intolerable

Work must not be started or continued until the risk has been reduced. If risk reduction is not possible, then no work can be performed.

A hazard is a potential to cause harm, including death, ill health and injury, damage to property, plant, products or the environment, production losses or increased liabilities, conditions that either exists or doesn’t exist (probability is 1 or 0, respectively). It may exist alone, in combination with other hazards forming events, that become functional failures or mishaps.A hazard analysis is a first step risk assessment process. Its purpose is to identify different type of hazards.

Hazard identification

  • Comparative methods, such as checklists.
  • Mathematical methods, such as deviation analysis.
  • Failure logic, such as fault trees.

Hazard checklist

  • Slippery or uneven ground/surfaces.
  • Inadequate guard rails or hand rails on stairs;
  • Person slips/falls on the level.
  • Person falls from heights.
  • Tool, material, etc.,falls from heights.
  • Inadequate room dimensions.
  • Manual lifting/handling of tools, materials, etc.
  • Plant and machinery hazards from assembly, commissioning, operation, maintenance, modification, repair and dismantling.
  • Transportation hazards involving vehicles as well as walking.
  • Fire and explosion hazards.
  • Violence.
  • Inhaled substances.
  • Eye damage from substances or activities.
  • Skin damage from substances that come into contact with, or absorption through, skin.
  • Damage caused by ingesting substances.
  • Damage caused by harmful energies, including electricity, radiation, noise and vibration.
  • Work-related upper limb disorders resulting from frequently repeated tasks.
  • Inappropriate environments in terms of temperature and humidity.
  • Inappropriate lighting levels.

Qualitative or Subjective Risk Assessment invokes judgement, without benefit of specialist skills or complicated techniques.
Quantitative or Probabilistic Risk Assessment (QRA or PRA) requires calculations of two components of risk (R): the magnitude of the potential loss (L), and the probability (p) that the loss will occur.

Women Mentors

Woodworking, electronics, mechatronics, robotics and physics are not areas that abound in women hobbyists. However, there are some that have informative Youtube channels.

I have used the term mentor to refer to a person who teaches by showing, as in: “Do what I do, not what I say.” At the moment, I am suffering from Reader’s Block. That means that I am finding it increasingly difficult to read long books, because they just aren’t rewarding. I find it better to spend my time watching videos that show how to do something. In contrast to many (but not all) men, women are better able to explain why they are doing particular things.

Mentor: Dianna Cowern

Youtube: https://www.youtube.com/user/physicswoman

Physics Girl is a channel about physics, astronomy and science-related topics. The show features fun DIY demos, unusual and cutting-edge research, space and expert interviews.

Mentor: Simone Giertz

Youtube: https://www.youtube.com/channel/UC3KEoMzNz8eYnwBC34RaKCQ

Simone’s specialty is robotics, especially those that work badly. She is more concerned about operational issues, than constructing robots. Simone is Swedish.

Mentor: Laura Kampf

Youtube: https://www.youtube.com/channel/UCRix1GJvSBNDpEFY561eSzw Website: http://laurakampf.com

Laura lives in Köln, Germany. She works with wood, metal and other materials. She has just completed a series about making a tiny house on wheels.

Mentor: Linn Orvar

Youtube: https://www.youtube.com/user/darbinorvar Website: http://www.darbinorvar.com

The channel name is Darbin Orvar, but it is named after a dog, Darwin. The human is Linn, who is a Swede living in Oregon. This is a basic woodworking youtube channel.

Mentor: Danielle Thé

Youtube: https://www.youtube.com/user/TheDanslo

This channel will never replace Explaining Computers, but it does have provide a young, female perspective on the broader issues of computing.

Mentor: April Wilkerson

Youtube: https://www.youtube.com/user/AprilWilkersonDIY Website: https://wilkerdos.com/

April is more of a DIYer than a woodworker. In some projects she welds, or is out in the garden.

Mentors too

Today’s group of mentors, are more diverse than yesterday’s. These are mainly home automation and mechatronics (electronics, machining and computing) people. I have included some others here who have useful channels for learning elementary computing skills, many  based on Arduino. Embedded computing is also included.

One of the differences between woodworkers and mechatronians is the latter’s inability to use their names. There are exceptions, but many do not seem to want to use their own names. I think I’ve managed to spell both Ben and Dave correctly, but I am not so sure about Ashe. I’m using that spelling because that is what comes up on the closed captions.

Mentor: Wayne Campbell (1947-2016)

Youtube: https://www.youtube.com/user/ScienceOnline/videos  Website: http://hilaroad.com/

I will remember Wayne Campbell for his geodesic dome video, that inspired their construction in cardboard at Verdal prison, and elsewhere. The Hila Outdoor Centre is not far from Pakenham, Ontario, which is not far from Ottawa.

Mentor: Chris Barnat

Youtube: https://www.youtube.com/channel/UCbiGcwDWZjz05njNPrJU7jA Website: http://www.explainingcomputers.com/

ExplainingComputers uploads weekly computing videos. Chris spent 25 years teaching computing and future studies in the University of Nottingham, and has written thirteen books including “Digital Genesis: The Future of Computing, Robots and AI”, “3D Printing E3” and “The Next Big Thing”. I particularly like him because of his interest in single board computers.

Youtube: https://www.youtube.com/explainingthefuture website:

This is Chris’ alternative channel, not nearly as popular and not always computer related.

Mentor: Dejan Nedelkovski

Youtube: https://www.youtube.com/channel/UCmkP178NasnhR3TWQyyP4Gw Website: http://howtomechatronics.com/

This is mainly an educational channel and website in mechatronics. In addition there are Arduino projects and tutorials, DIY projects, explanations about how (electronic) things work, basic electronics.

Mentor:  Ben Bruh

Youtube: https://www.youtube.com/channel/UCLecVrux63S6aYiErxdiy4w website: http://www.bruhautomation.com/ (coming soon); Instagram: https://www.instagram.com/bruhautomation/

This is my first choice as a DIY home automation channel.

Mentor: Jonathan Oxer

Youtube: https://www.youtube.com/channel/UC75HTMhqVZs0sPOMTMQqI9g Website: https://www.superhouse.tv/

Jonathan also does DIY home automation. Sometimes, I feel that his solutions are not optimal. For example, he uses  OpenHAB rather than Home Assistant. He is also disproportionate amount of time promoting his own webshop.

Mentor: Ashe HealMyTech

Youtube: https://www.youtube.com/channel/UCCN6jhE-nqsfmp1GYazd2wA

Ashe is my go-to man, when it comes to fixing common computer problems. He is probably not at the cutting edge of anything except keeping a computer running, but that is probably an advantage.

Mentor: Jeremy Blum

Youtube: https://www.youtube.com/user/sciguy14 Website: https://www.jeremyblum.com/

Jeremy is an electrical engineer most noted for his Arduino tutorial videos. He promotes sustainability, entrepreneurship and education especially related to engineering and science.

Mentor: Dave Notesandvolts

Youtube: https://www.youtube.com/user/NotesAndVolts

Dave says his Youtube channel is about electronics, guitars and geekery. For me, this channel is interesting despite its emphasis on music, not because of it. Musicians have to work in unconventional spaces, and their sound equipment has to work. It has to be robust. That is the key word. Much of the information found here deals with the challenges of robusticity, which can be transferred over to other areas of life.

Mentors

I have passed the age when I am assigned an advisor to help and guide me. Indeed, I’m probably too old to be anyone’s tutor. Any guidance I might offer younger people would be regarded as outdated or, worse, unfashionable.

Rather than fret over life’s iniquities, I have found a bevy of  mentors who are helping me, every day, to become a more proficient woodworker. If you have similar interests, they would also be willing to help you, all free of charge. Well, they might want you to become a Patreon, or send money their way to buy equipment, or sell you some plans.

In this post, I’d like to introduce you to ten of them. I am now trying to add channels where projects, problems, challenges, equipment, materials and even measurement units mirror mine.

I have not listed everyone I have watched, nor all those I subscribe to on Youtube. Rather, I am just listing those that I find inspiring, helpful and able to help me improve my woodworking skills. Certain names may also be missing because I put them into a non-woodworking category; Others because they are no longer inspiring.

Mentors are grouped by age: old fogy, middle fogy and young fogy.

The Old Fogies

Mentor: John Heisz

Youtube: https://www.youtube.com/user/IBuildItHome/ Website: https://ibuildit.ca/

I believe that my first Youtube woodworking subscription was to this channel run by Ontario, Carpenter John Heisz. It covers home improvements, especially the renovation of a 1953 Bungalow.

I was especially impressed with his advice on how to build kitchen drawers: Make the bottoms solid!

Youtube: https://www.youtube.com/channel/UCzGbp-rRVNwyFhn9gHoZr5g

This is John’s maker channel. A lot of the stuff he makes are wooden components that can be used in a workshop. “This is a splinter off my main woodworking channel where I’ll post videos on a wider range of topics, but all closely related to DIY. These videos will usually be longer and more informal, with more detail than the full build videos on my main channel.”

Youtube: https://www.youtube.com/channel/UCaJsEh2_YxWHMcjASs4cJcA

This is John’s third channel. To quote him, “On this channel there are NO RULES!!! I’ll be posting whatever I want, whenever I want and you can like that, OR HIT THE ROAD!!! :D”

Mentor: Paul Robinson

Youtube: https://www.youtube.com/user/pauly1060  Website: http://geo-dome.co.uk/

Information about building geodesic domes. Yes, there are other subjects, usually filed under alternative. Avoid these.

The Middle Fogies

Mentor: Matthias Wandel

Youtube: https://www.youtube.com/user/Matthiaswandel/featured Website: http://woodgears.ca/

Matthias is one of those people who almost didn’t make it onto this list. He makes a lot of wooden equipment, some of which actually solve real world problems. He likes engineering challenges, but his design sense, especially his use of colour, differs from mine.

Mentor: Jeremy Fielding

Youtube: https://www.youtube.com/channel/UC_SLthyNX_ivd-dmsFgmJVg Website: http://www.jeremyfielding.com/

When I look at Jeremy’s shop, I realize how lucky I am to have so much space available. I like him because he shows people how to make equipment out of recycled, and inexpensive materials.

Mentor: Anonymous

Youtube: https://www.youtube.com/user/bellevuesnekkeri Website: http://bellevuewoodshop.com/

Channel mainly about shop built tools and machinery. Anonymous is an automation electrician by trade.

Aside: Everyone knows my geographical prowess. When I first watched one of Anonymous’s videos, I was convinced that he must be living in Bellevue, Washington. Even at that point in the video where one can read a sign “Ikke gå under hengende last”, I said to myself, this guy has Norwegian ancestry. Well, I was certainly right about that. He writes: “I am located in a small city (pop aprox 7500) in the southern part of Norway.” My guess at location is now Lyngdal, in Vest Agder, Norway.

Mentor: Andreas Kalt

Youtube: https://www.youtube.com/channel/UCTomKrWlaNa1YVVWwjpbZpA

Andreas is a biology teacher and a hobby woodworker. He seems to enjoy making things out of wood and learning new skills in the process. In each of his newer videos he has a section called “What I learned” in which he shares his insights.

The Young Fogies

Mentor: Jeremy Schmidt

Youtube: https://www.youtube.com/channel/UC0T7tvy44mlQCjaTtparOZw

Jeremy also makes a lot of tools, workbenches, cabinets in addition to video production equipment.

Mentor: Marius Hornberger

Youtube: https://www.youtube.com/channel/UCn7lavsPdVGV0qmEEBT6NyA

Videos about woodworking, homemade machines, wood-turning, making jigs and more stuff from a small basement workshop.

Mentor: Cosmas Bauer

Youtube: https://www.youtube.com/user/Alukuchen1992

Cosmas is a woodworker and tool maker. He presents a lot of interesting ideas about what can be made, rather than purchased.

Mentor: Jay Bates

Youtube: https://www.youtube.com/user/Jayscustomcreations/

Jay does more woodworking than making tools for woodworking.

Has someone important been missed?

Volunteering and other 2nd class words

In a comment to another post, I mentioned that I would be working up to one day a week at Hastighet, a technology workshop. The type of work that I would be doing would be very similar to that which I have done throughout my life – teaching.

The difficulty with using the term work is that there are assumptions baked into it. Work is paid work. Except, it isn’t always. Let’s take a real world example. In homes throughout the world, people work to clean bathrooms, to prepare and serve meals, to read stories to children. It is probably safe to say that most people do not employ hired staff to have these tasks performed.

If one moves outside the family/household, other adjectives come into play. Volunteer work implies that the work is unpaid. An even more poignant example is to to talk about an unpaid internship. It seems clear that an intern (like the volunteer) is inferior in some way, because they are working without pay, and people are forced to label themselves with these job titles.

I don’t want distinctions made between unpaid work, and other forms of work, where people are paid. Work is work. Similarly, I don’t want to see people labeled in terms of their income status. I find it offensive when nametags prominently display, Volunteer.

Job titles should indicate a persons level and area of competence. Senior street cleaner, junior brain surgeon and deputy assistant manager have both of these characteristics, which is fine. Sometimes, it may also be appropriate to indicate that the person is undergoing training, as in apprentice cabinet maker or management trainee.

What should be done about volunteerism?

One solution is to ensure that all work is paid, although I am unsure who is going to pay me for washing the dishes, shoveling the snow or writing a blog post.

An alternative solution is to ensure that no work is paid, that everyone receives a basic income. The challenge with this approach is that while there may be a lot of people wanting to work as CEOs, there could be less people choosing to work as pipe fitters at the local sewage works.

Perhaps the most appropriate approach world be to pay people according to the inverse popularity of the job. So while CEOs work for minimum wage, pipe fitters at the local sewage works receive supplemental income payments.

What is clear at the moment is that taking an unpaid internship is unhealthy. If nothing else, it damages long-term income prospects. An unpaid intern is identified as a loser, and will be treated as such. https://www.theguardian.com/money/2017/jul/29/unpaid-intern-damage-graduate-career-pay

Ethan & Ethel

It doesn’t happen often, but a new family has moved into Ginnunga Gap. I haven’t seen much of Maw and Paw Maker, but their children, Ethan and Ethel, have already started hanging around the Unit One workshop.

The twins are 15 years old, and just starting out to make things. At Unit One we’re going to be writing some posts that will help them figure out what to do in a workshop. We want to make sure they learn how to “Do It Ourselves” safely.

Vancouver Hack Space Gears
Here are some gears made by Jake McIvor at the Vancouver Hack Space. Vanhack is very similar in approach to making things as Unit One. Visit vanhack.ca (photo: Jake McIvor)

Personal safety equipment

Air quality management

Electrical power

Computer control

Mechanical components

3D-scanning

3D-printing

Computer Aided Design

CNC machining

The Workshop

Woodworking

Metalworking

Electronics

522 K

522 K is the name of Unit One’s Knowledge Preservation initiative. Much of the knowledge preserved is in the form of books, but also instructional videos. Sometimes, the material will be worked into a course, including a MOOC – a Massive Open Online Course. The first proposed MOOC course, Life skills, to be produced by Unit One has been described elsewhere.

What has not been described elsewhere is how to handle MOOCs and other forms of information, after the end of the Internet (as we know it).

The End of the Internet?

Yes, we have to be realistic. This age of freedom that we have enjoyed since about 1880 seems to be coming to an end. Those who want an understanding of this should very quickly watch Adam Curtis’ HyperNormalisation (2016). General information about it can be found in Wikipedia.

The reason for the haste is not that HyperNormalisation will disappear. It will simply be morphed into countless fake versions by adding and subtracting content. In the end, no one will know how the original looked. This is accord with the political philosophy of Vladislav Surkov (1964 – ).

Vladislav Surkov in 2013 (Photo: Kremlin)

I leave it as an exercise for the reader to find additional information about Vladislav Surkov and his implementation of Sovereign  Democracy. Critics of the approach often use the term Managed Democracy, or even a phrase that eliminates the word democracy altogether. HyperNormalisation describes it vividly, and interested people are referred to that section of the film.

Surkov’s approach to politics is to have the state give financial support to a vast number of organizations that populate the political landscape, not merely from left to right, but also in many other ways. These groups will frequently be in opposition to each other. Using this approach, politics becomes theatre. It is impossible to know what is a real group, and what is a fake group. This is precisely what the politicians (and the economic elite) want.

There is no need to physically shut down the Internet, to end its usefulness. Instead, fake news is being produced and added to the feeds of social media. Soon, there will be so much fake news, and so little real news, that people will have a hard time knowing what is real and what is fake. Presumably, in the next few years numerous iterations of this blog post will appear, and no one will know which one is original, and which are fake.

This is especially easy to accomplish with the use of the Cloud. Why anyone in their right mind would trust some unknown organization to store data is beyond my comprehension. My advise – trust no one you don’t know personally, and have met in the flesh. If there is one thing that I am certain, it is that the Cloud is sentral to the “faketization” of content.

It may come as a surprise to many, but those that run clouds store their data in lakes.

The alternative to cloud and lake computing is pond computing. Everyone should store data in their own pond, and back up that data in someone else’s pond. As of 2022-04-10, we have a NAS (Network Attached Server) that can back up over 50 TB of data, with a potential of 90 TB. When this post was written in 2015, the capacity was 12 TB of data. More importantly, we also have external drives capable of storing over 30 TB of data in 2022, compared to 20 TB in 2016. While the NAS is online, the external drives are offline, making them considerably more difficult to manipulate. They are also located physically away from our house. Destroying our house will not destroy our data. We are in the process of acquiring a second NAS, located at another location well away from our house, that will mirror its content, as well as a third one in another country. These will eliminate the need for external drives.

522 K is designed to ensure that information remains uncorrupted. We encourage people to have their own NAS, and to have external drives that duplicate the content found on their NAS.

An Asustor AS5002 NAS. The Asustor NAS is typically populated with 2 x 6 TB Western Digital Red hard disks. (Photo: Asus)
Four Western Digital My Passport Ultra 4 TB external disks. Photo: Western Digital)

The project title refers to Ray Bradbury’s iconic Science Fiction novel, Fahrenheit 451. It seems that Bradbury was about 30 degrees F. too low in his estimate of the auto-ignition temperature of paper. Thus, 480 is probably a more correct estimate. Despite the fact that the number of significant figures is somewhere between 2 and 3, conversion sites will provide 248.889, as its Celsius equivalent. Converting this to Kelvin, one gets 522.039 as an official answer. Here, we will pretend that we have 3 significant figures and use 522 K as a title for this project.

To make certain that one can see the arbitrary nature of this number, we will connect it (in some mystic new age fashion) to the Dewey Decimal number 522 – Astronomy: techniques, equipment, materials. Readers should also be pleased to know that 522 K could also refer to Pioneer VSX-522K home theater receiver, or some exotic feature of an American tax law that I have not been able to understand with sufficient clarity to post anything about here.

Update: On 2020-06-29 at 10:00 this weblog post was updated, with the following information.

  1. Asustor equipment is no longer being used for our NAS. Instead, we are using a used Dell rack-based server running Nextcloud. There are twelve bays available, of which four are populated with 8TB drives.
  2. While we still have large numbers of Western Digital My Passport external hard drives, we have stopped purchasing new Western Digital equipment, because of Western Digital’s inappropriate substitution of SMR = Shingled Magnetic Recording technology on their Red NAS drives.
  3. We are now specifying Toshiba drives for future purchases. Standard components will be N300 8TB drives for the NAS, and Canvio Advance 4TB external drives.
  4. While this article refers to another weblog post on the WordPress website, the article can also be found here.

This post was further updated on 2022-04-14 at 20:00.