The Charm of Peavey Mart

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Everybody needs a little WD-40 (photo: Brock McLellan)
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Real men own Quincy compressors (photo: Brock McLellan)
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If you can’t afford a trophy wife… (photo: Brock McLellan)
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Santa’s caribou (photo: Brock McLellan)

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

Cogitation

A post from the office of the Unit One Chief Scientist, Proton Bletchley.

What is cogitation?

Let’s begin by looking at the dictionary.

cogitation n. c.1200, “thought, idea, notion,” from Old French cogitacion “thought, consideration, reflection,” from Latin cogitationem (nominative cogitatio), noun of action from past participle stem of cogitare “to think, reflect, consider, turn over in the mind,” apparently from co-agitare, from com- “together” (see co-) + agitare, here in a sense of “to turn over in the mind,” literally “to put in constant motion, drive, impel,” frequentative of agere “to move, drive” (see agitation).” Online Etymology Dictionary, © 2010 Douglas Harper

At Unit One, people cogitate. They may even ponder. What they don’t do is philosophize. The reason is not just the difficulty in spelling the word, nor is it the fact that philosophy, along with kayaking and drumming, is the domain of Charles Justice, http://earthjustice.blogspot.ca/

What is philosophy?

Again, let’s begin by looking at the dictionary.
Philosophy n. ca.1300, “knowledge, body of knowledge,” from Old French filosofie “philosophy, knowledge” (12c., Modern French philosophie) and directly from Latin philosophia and from Greek philosophia “love of knowledge, pursuit of wisdom; systematic investigation,” from philo- “loving” (see philo- ) + sophia “knowledge, wisdom,” from sophis “wise, learned;” of unknown origin.

Cogitation vs Philosophy

When one philosophizes, there is an expectation that ideas will refer to the works of a whole bunch of old geezers who, through the millenniums, have thought and written about fundamental issues. The American Heritage New Dictionary of Cultural Literacy, E3 (2005), defines philosophy as: “A study that attempts to discover the fundamental principles of the sciences, the arts, and the world that the sciences and arts deal with; the word philosophy is from the Greek for “love of wisdom.” Philosophy has many branches that explore principles of specific areas, such as knowledge ( epistemology ), reasoning ( logic ), being in general ( metaphysics ), beauty ( aesthetics ), and human conduct ( ethics ).”
People at Unit One just aren’t (that) disciplined. There is no attempt to discover fundamental principles. People ponder and cogitate simply to make the world a better place.
Mental activity Sport Other hobby
Charles Justice Philosophy Kayaking Drumming
Unit One Cogitation Surfing; Sparking Mechatronics; Robotics

Future Posts

In the future there will be additional blog posts featuring cogitations. Titles will take the form: [subject]: cogitations

Updates

If a topic is revisited, the post title will be followed by, E[integer], [date] so that people who follow the blog can receive updates. E stands for edition. It was decided that using V (for version) might be confused with V (for volume). Minor revisions, will not be given an edition number.

From skis to Kickspark Max

The first primitive Scandinavian ski was found in a peat bog in Hoting in Jämtland County in Sweden which dates back to 4500 BP (Before Present) or 2500 BCE (Before Christian or Common Era).

The oldest set of skis is probably the Kalvträsk skis, found in 1924, at Kalvträsk near Skellefteå, Sweden. Two skis measuring 2040 mm by 155 mm and a shovel shaped ski pole was 1560 mm long. Carbon dating indicates that the equipment is 5200 years old. The skis were made from pine that had grown on a slope, causing the wood to become denser than ordinary. Each ski had four holes for the bindings, which corresponds with ancient skis found in Siberia. The ski pole is similar to ski poles used in historic times by the Sami people in northern Scandinavia. The equipment is on exhibition at the Västerbottens Museum in Umeå.

Skidmuseet
Kalvträskskidan at the Ski Museum in Umeå, Sweden (photo: Moralist)

While skis are useful for exercise by healthy adults, they are not particularly useful for routine winter transport by small children, or adults who have passed middle age. It is here that the kicksled, or spark, offers a more suitable vehicle.

A Kicksled museum is located in Piteå, Sweden, where the vehicle was first developed in the 1860s and 1870s. The museum claims that “The spark is a fantastic transport tool that is in every way in time. It is energy-efficient, environmentally friendly and in many cases shapely fashionable.” https://www.pitea.se/Besokare/Se–gora/Produkt/?lang=sv&TLp=462944

spark

The first kicksleds had stiff wooden runners and were heavy. In 1909 Erik Timander and Anders Bertas in Orsa, Dalarna County, Sweden designed and produced the first modern kicksled, the Orsasparken, with its two patented spring-steel runners.

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The curved end of a runner, on an Orsa kicksled. (photo: AMA master)

The traditional spark is fitted with a chair, which is useful for carrying a passenger, while the “driver” stands behind on one of the runners, and kicks the vehicle forward.

In 1994, Hannu Vierikko founded Kickbike Worldwide that developed modern  scooters and kicksleds. He claims that these represent Finnish design at its best, by combining unique design with functionality.

“The Kickspark is a new design of a kicksled. Traditional style kicksleds have been in daily use in Scandinavian winter since the beginning of 20th century but for some reason the design has remained the same while other products have been developed a lot. The new, innovative design takes the old winter product to a new level. The Kickspark suits as well for all round use as for sport and fitness. The frame is light and stiff offering excellent control also at high speeds – or for tall riders.

“The handlebar comes with comfortable and warm hd foam grips. You can fold the frame by loosening two bolts or completely disassemble the sled using 6 bolts. This way transportation and storage is quite easy.

“Kicksled can be used anywhere, where you would use skis or ice skates and quite a bit beyond too. For the best ride, choose runners for the surface you plan to ride on. The Kickspark comes standard with steel runners, that can be used in most conditions: ice, snowy and icy roads, paths and trails with a relatively hard snow surface. Those work fine if one can walk on the snowy surface without sinking. The standard runners are made of 5 mm wide and 28 mm tall zinc coated spring steel.

“Snow Runners are plastic skis that support the kicksledder even on snowmobile or cross-country ski trails. Snow runners come in two widths: 36mm and 56mm for softer tracks. Those glide better than steel runners in snowy or cold (-10C/15F or colder) conditions.

“Ice Runners are designed exclusively for kicksledding on ice, similar conditions as skate touring but work better than skates on rough or soft ice surface. Ice Runners glide amazingly well and quietly, yet the grip and control are far better than in the Standard Runners.

“Kicking on snow-free ice with the Ice Runners is a whole new winter sports and outdoors experience. Racers reach speeds of 25-40km/h depending on the distance (100km record being 3:38:50). Long touring on (sunny?) spring ice is something Kickspark riders keep talking about when the ice is gone.

“Even the fastest sled needs a grip under the kicking feet to propel it forward. On snowy surfaces in temperatures well below freezing normal winter boots work fine. On an icy road or lake studded winter boots/ running shoes or crampoons work better. Crampoons are studded (steel studs normally) kicking soles that can be attached to virtually every shoe. The best alternative are spike shoes originally designed for (Finnish) baseball or orienteering equipped with 9-12 mm spikes, some use even golf shoes. Stability/stiffness of the shoe is important.” http://www.kickbike.com/en/kickspark.html

 

Kickspark Max
Kickspark Max

So much for the commercial announcement. With a sales price of about NOK 3 000 (CAD 500) including freight, I won’t be buying a Kickspark Max anytime soon. However, that much money can buy a lot of material to use in the Unit One workshop.

Anyone with a derelict spark they want to get rid of, is invited to take contact.

Update: 2022-05-04

Yesterday, Tuesday 2022-05-03, we acquired our first “Spark”. It from purchased from Reodor, in Straumen, Inderøy for NOK 50. Yes, it was an impulse purchase.

The latest vehicle acquisition, a “spark” purchased 2022-05-03 at Reodor, Straumen, Inderøy.

Electrical Installation: A prerequisite to Technical Innovation?

Norway has become a consumer society. In the first few decades after the second world war, house purchasers were encouraged to put physical labour into house construction. This reduced the total price of a house. Today, this is not happening. People are simply consumers of houses, and have little understanding of how they are actually made.

In this post, I want to look at the consequences of this consumerism, but focus on just one area, electrical installation.

Everywhere electrical material is sold in Norway, one is met with the following or similar warning, in Norwegian:

Although installation materials, such as heating cables, can be purchased by anyone, only registered companies can install the equipment. Stores are required to inform the buyer about this before the purchase is made. It is also not possible to install the equipment yourself, then ask an authorized installer to connect it to the facility in the house. That is a breach of regulations. In addition, there are no serious companies that will take responsibility for a work they do not control.” (from Jula.no)

For many people from other parts of the world, this warning is an affront. Where are the electrical inspectors? Registered electricians are given carte blanche to install electrical materials, but their work remains unsupervised by public officials representing other stakeholders, including house owners. Some electrical inspectors do exist, but they are not public employees. Frequently, they are employees of a major producer of electricity, and they only visit a house every twenty years or so, to ensure that it is in conformity with regulations. When they do come, they have a vested interest in finding mistakes, because they can require a house owner to hire a registered electrician to make changes.

Contrast this with the situation in Canada. Here is a typical sign at a store:

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Sign at Home Hardware, Essex, Ontario (photo: Brock McLellan)

There is no discussion as to who is will do the work. In essence, anyone can do it. The requirement is that all work done, has to be inspected. This treats professional electricians and talented amateurs as equals, which in many cases they are. Without inspections, electricians can be tempted to take shortcuts or do shoddy work.

Inside the Home Hardware store, in Essex, Ontario, there is a display that shows precisely how to wire specific items in a house, including the breaker box:

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Electrical wiring display, Home Hardware, Essex, Ontario (photo: Brock McLellan)

Amateurs in Canada are able to take night school courses in electricity. Here is a description of a night school course, open to anyone, at Saint Clair College, in Windsor, Ontario:

“Electricity 200 is for non-electrical tradespersons and related. Emphasis is placed on safety practices. Electrical protection of motors. Basic test equipment, purpose and testing of fuses, overloads and circuit breakers. Basic relationship of voltage, current and resistance. Basic relays and A.C. 3 phase motor control, interpreting basic motor nameplate information. Introductory residential wiring. Introductory diodes and rectifiers.”

The course lasts 12 weeks, one night a week, for three hours, from 19.00 to 22.00.

One of the resources used by many Canadian home owners is: Ray Mullin, Tony Branch, Sandy Gerolimon, Craig Trineer, Bill Todd and Phil Simmons  2015 Electrical Wiring Residential, 7th Canadian edition.

 

Electrical Wiring Residential E7 Can

Despite having an electrical code that requires the use of professional electricians, Norway has a much higher rate of house fires caused by a failure in the electrical system, than many other countries, including Canada. This is to be expected. Without training and experience, a house owner is unable to understand where electrical problems can arise. Because of the high cost of using professionals, potential problems may be ignored, which puts lives in danger.

As a former teacher of Entrepreneurship, there is one other reason to encourage people to do their own home wiring. Consumers are not good at understanding how products work. With a society of consumers, there will be nobody working in basements and garages to develop new products. Garage culture made America great. Amazon, Apple, Disney, Google, Harley Davidson, Hewlett-Packard, Lotus Cars, Maglite, Mattel and even Microsoft all started in garages. http://www.businesspundit.com/11-famous-garage-startups-that-rule-the-world/

Disney-Garage
Walt Disney was living at 4651 Kingswell Ave. in Los Angeles, California, when he started his company in a garage owned by his uncle, Robert Disney.

There is a trend in government to encourage coding, but most of the developments in the “Internet of Things” or robotics involve physical computing, a combination of electrical circuits, mechanical components including sensors and actuators as well as code.

It is possible for people to innovate without insight into residential wiring, but being able to wire will provide insights that will help a person to be more innovative.

What is Unit One?

What is Unit One? That is a good question. There are lots of answers, and they can vary from day to day. Here are a few for you to consider.

Answer One. Unit One is whatever you want it to be.

Answer Two. Unit One is a state of mind. It is an imaginary workshop (20th century term) or maker space (21st century term) that encourages cooperation.

Answer Three. Unit One is a real world working space (compromise term) used to construct prototypes of designs to be shared. The designs and prototypes are used to solve real world problems experienced by real, living people.

Answer Four. Unit One is a cooperative association of working spaces where people do whatever they feel they want to do. In some, the focus may be on repair and recycling. In others, it may be the production of entertaining videos to be freely distributed for all to enjoy. Textiles may be the focus of yet more groups. Regardless of what is done, there is an attitude of respect for all participants. In all cases, Unit One offers freely equivalent products to what multi-national corporations want to sell.

Where is Unit One located?

Answer One. At present there is only one location Ginnunga Gap, the primordial void. The Wikipedia article on Ginnungagap refers to Jan de Vries (1977) Altnordisches etymologisches Wörterbuch p. 167 and F. X. Dillmann (1998) “Ginnungagap” in: H. Beck, H. Steuer. & D. Timpe, (Eds.) Reallexikon der germanischen Altertumskunde, Volume 12, pp. 118 -123 as interpreting Ginnungagap as signifying a “magical (and creative) power-filled space.”  A perfect term for Unit One.

Answer Two. Current location: Vangshylla, Norway. Future locations being considered: Bergen, Norway; Essex, Ontario; Burnaby, Prince Rupert, Kamloops, Quesnel, all in British Columbia.

For more information about assorted varieties of  working spaces see:

shutterstock_102337144

Making the Case for a Public Library Makerspace

https://www.fablabs.io/

Resources

This post has its origins in a couple of emails sent to real, living people. I have combined and changed them, just slightly, to protect the guilty. Many of the videos are related to DIY (Do It Yourself). As noted in an earlier post, one motto used by Unit One is “Do It Ourselves”, which emphasizes collective action to solve challenges that arise.  

Computing   Chris Barnat likes the same types of computers that I do. He is also interested in other aspects of modern technology, so both of his channels are enjoyable. Explaining Computers & Explaining the Future. If you watch enough Chris Barnat videos, you will learn about a “single board computer” called Raspberry Pi. I work with single board computers because I think they are fun, small and functional. They can also be frustrating. If I lacked a computer and didn’t have money to buy a more expensive one, I  would acquire a Banana Pi, Raspberry Pi or Tinker Board. If I had the money I would buy something more expensive, such as a Gigabyte Brix (my current first choice) or Intel NUC.

One of my main areas of interest is control systems, sometimes referred to as home automation, Internet of Things or physical computing. An Arduino combines low cost with ease of use, to make it an entry point for this type of computing.   Almost any computer can be used to program an Arduino board. You will need some electronic components to construct circuits.   1. Introductory Arduino  For further information, visit the Arduino website. To learn about physical computing watch the videos by Jeremy Blum,   2. Advanced Arduino   Sometimes people don’t know where to go to, after they have a basic understanding of the Arduino. In addition to the main website, Volts and Notes is a good source. It specializes in circuits for musical instruments, but also explains why things are done the way they are. Volts and Notes have three (3) videos that will help you make a transition from introductory to advanced user. a. Arduino on a breadboard b. Arduino as ISP c. Arduino on a protoboard – make it permanent.   Computing isn’t the only area where people can learn to be more capable.

Women workers in wood and metal  April Wilkerson. Originally April focused on home improvement through woodworking. Now she has expanded into other areas, such as welding. Dabin Orvar is a Swedish woodworker living in Portland, Oregon. Laura Kampf is a German woman woodworker and metalworker.

Male woodworkers that don’t talk down to people (that much).   Steve Ramsey’s channel, Woodworking for Mere Mortals, is probably the best place to start to learn woodworking. He is from Marin County, north of San Francisco. Worked as a graphic designer, but had woodworking as a hobby. Jeremy Fielding is one of my favourites. Personally, I would prefer him to Steve Ramsey because Jeremy has to work in confined spaces, and is into recycling. Jeremy, can be a little bit “special” for some people, just starting out.   John Heisz is an Ontario builder and woodworker. I like him because he has a lot of goodpractical advice. Here is his Home Improvement channel and his General Woodworking channel.

Advanced woodworking. People to watch after you have mastered the basics. Matthias Wandel is an Ontario woodworker. He likes to make a lot of complex things, including his own equipment, but also has a lot of good advice. Marius Hornberger is a German woodworker who likes to make equipment.

This weblog post was originally written 2017-10-11 and saved at 10:01. It reflects views held at that moment in time, which have changed since then.

A Dedicated Scandophile: Friends

Of all the assorted -philes in the world, the one that describes me best is Scandophile, someone who appreciates the nuances of Scandinavian culture. In this post, I list a number of friends of Scandinavian origin, who I met in New Westminster to the end of 1972.

I tell people that i grew up in a Norwegian ghetto in New Westminster, on the banks of the Fraser River. Before the fishing fleet was relocated across the river to Surrey and Delta, many fishermen of Norwegian origins lived in New Westminster. With the fleet relocation, many moved to larger, but less expensive, houses across the river.

One of my strongest childhood memories is lying on a polar bear rug at the home of Brian Ottosen. He moved across the river to Delta, and it was more difficult to keep up contact. With origins in Sunnmøre in the west of Norway, his father ran a salmon cannery.

I have only to touch my forehead to be reminded of another childhood friend, Ralph Sather. His father was a boat builder, not from the Norwegian coast but from Lunner, near Oslo. Many years ago now, I visited Ralph’s aging mother (who came from Halden), shortly before she died, and had a conversation with her in Norwegian. She spoke a very formal language, very distant from what is spoken today.

Perhaps my closest friend of Norwegian origin was Arnold Bårdsen, a salmon fisherman who refused to eat fish. His parents had come from Harstad. In economically good years he would spend lavishly. He drove a Ford Thunderbird, and owned the largest and loudest high fidelity systems I have ever experienced.

During my junior high school years, one of my best friends was of Icelandic origins, Steve Scheving, older brother of Doug Scheving, who was a good friend of my sister. Steve became a city planner for the city of New Westminster. Steve’s major interest was military history, but a form of history that put great emphasis on numerical values. Doug’s major interest was gold. Both Scheving children were born in Manitoba, but only arrived in New Westminster when I started at junior high.

In 1972, I became good friends Clarence (Olaf) Olafsson, who was born in Winnipeg. After serving in the Canadian Army in Europe, at the end of World War 2, he became a language teacher. I met him hosting firesides celebrating the Baha’i Faith, in New Westminster. One project we worked on together was building the Upset, a Sabot dinghy.

I didn’t have any friends of Danish or Finnish origins, but one with Swedish roots, Rick Ericson, whose father owned and operated two laundromats in north Burnaby. I was always surprised how much income these two locations generated. Rick was probably my best friend during my last two years of secondary school. He lived beyond McBride Blvd, first in Sapperton, then in Massey Heights, which was being developed at the time. He studied education at UBC.

 

 

Financing Hobbies

I do not expect friends or relatives to (partially) finance my hobbies. The main reason is that I have a good pension, and will be able to afford anything I could possibly need, if not want. Another reason is that I do not want to give up control. If I ask other people to make financial contributions to an activity, then they will want to have a say in those activities.

Not everyone has this attitude. A person, codenamed Q, does not hold this belief. S/he has genealogy as a hobby, and is always wanting to buy assorted certificates (birth, marriage, death). It is probably a great way for provinces, states and countries to make money. If Q wants these certificates that’s fine, but I don’t think it is reasonable for Q to ask me to subsidize her hobby.

Q published a book filled with edited family information, and bound in very nice and expensive hard covers. At $100 a shot, I think this is an excessive amount to pay, especially when Q could reduce production costs to zero by sending it out as a pdf file. That way, I might be able to use copies of the documents and photos directly, without having to scan them. Instead, Q’s pricing policy simply denies me information.

Personally, I am trying to learn from my experience of Q, and make Unit One a free and open space for people to work. There is just one area of difficulty, personal protective equipment (PPE): hearing protection, eye protection, lung protection, helmets, gloves, safety shoes, jackets and trousers.

safety equipment

There will be four sets of most of this protective equipment for guests to use. The difficulty comes with the last three items on the list (safety shoes, jackets and trousers) which have to be a specific size to fit each person. People will be asked to bring with them the protective equipment they have, and will be asked to purchase safety shoes, jackets  and trousers if they lack these.

Those people who want to work regularly after their three occasion guest period has expired, will be asked to acquire their own kit.

To help people who cannot afford their own protective clothing, but have a sincere desire to work at Unit One, a Protective Clothing Fund will be established, that will provide financial assistance to those unable to afford to buy their own protective clothing. I will make a financial contribution to this fund, but also allow other regular workshop users to make contributions.

Personally, I don’t want to know who is receiving this form of assistance (and equally, who isn’t), so I want to distance myself from the funding process. My solution is to outsource the evaluation of aid to former colleagues at Furuskogen/ OKINT, the local provider of prison educational services, where I previously worked.