The Charm of the Skarnsund Bridge Run

All of the Charm posts on this weblog are meant to be fun. Today’s post is no exception, and details the 27th (Skarnsund) Bridge Run from Vangshylla (where we live) to Mosvik, about 6 km away, on Sunday 2018-06-17, starting at 10:00.

When we first moved here in 1988, Vangshylla was a ferry terminal that connected Inderøy to the neighbouring municipality of Mosvik. The ferry was replaced by Skarnsund Bridge on 1991-12-17, when it was opened by King Harald. Skarnsund Bridge is the only bridge crossing of Trondheim Fjord. For further information see: https://en.wikipedia.org/wiki/Skarnsund_Bridge

Trondheim Fjord and the Fosen Peninsula. Near the centre of the map lengthwise, you will find Mosvik marked on the map, on highway 755. It is about five kilometers west of Skarnsund Bridge, the only bridge crossing of the fjord. Vangshylla is on the eastern side of the fjord. The two dots on the highway between Mosvik and Verdal are Straumen and Røra, respectively. (CC BY-SA 2.5 Ørland, Fosenportalen)

Run officials have a spreadsheet detailing all participants, past and present, and can with certainty tell anyone which walks/ runs they have participated in. Readers may notice a dual personality tendency in the writing of this post. While most participants walk starting at 10:00 in the morning, there is also a more elite group that runs across the bridge, starting at 13:00 in the afternoon.

Our neighbour, Astrid Stømberg, is one of few who has completed all 27 walks/ runs. Trish usually walks with her, while my responsibility is to drive to Mosvik, and to pick the two of them up. A free bus ride is also available, but only at the end of the day.

Because of privacy concerns, we have not included pictures of people. All photos by Trish McLellan.

The former ferry terminal at Vangshylla, the start of the walk/ run.
Skarnsund Bridge, taken from the former ferry terminal at Vangshylla.
Some of the walk takes place along tractor paths through a forest.
Most of the walk is along Highway 755.
Along the way, 12 questions were asked. Here is one of them: In which country is this photo taken? 1. Greece X. Turkey 2. Italy.
There can be illegal aliens hiding in the tall vegetation. In this case, a black-listed plant, the lupin.
The half-way point.
Here, a fisher is more concerned about catching a tasty dinner, than worrying about walkers.
End of the walk, at Mosvik school.

The Charm of Border Crossings

Today, we crossed the border between Inderøy and Steinkjer six times, twice driving and four times walking. We live in Inderøy municipality (population 6 800, area 366 square kilometers), part of Trøndelag county, in central Norway. Steinkjer municipality (population 22 000, area 1 565 square kilometers) is the capital of Trøndelag county, contains the geographical centre of Norway, and is located immediately to the north of Inderøy, except when it isn’t because the border is complex and follows boundaries between many different farms.

Today, we were walking to Bergsmarka. While a circular ski trail has existed here for countless years, it has been widened and improved this summer. It is jointly managed by the Sparbu and Røra sports clubs. In 1962, during the great municipal amalgamation, Sparbu became part of Steinkjer, while Røra became part of Inderøy. However, local identity remains intense, and it is common to have sports clubs that predate the amalgamations.

The walk is one of 28 this year, organized by Inderøy municipality, designed to encourage physical activity.  These walks end at posts, that can be visited any time during the summer months from 21 May to 13 October. In addition, there are 8 events on specific dates during the season, with their own posts. A description of each walk is available in a printed brochure, as well as online (in Norwegian, but fun to look at): http://www.inderoy.kommune.no/getfile.php/4161916.1220.wb7n7kkppzntap/Inder%C3%B8ytur+hefte+2018.pdf There is also an app for the walks. Today’s walk is short (2.8 km forward and back), but has medium demands.

The Outdoor Recreation Act of 1957 governs the use of the countryside. An English translation of this act can be found here: https://www.regjeringen.no/en/dokumenter/outdoor-recreation-act/id172932/ The purpose of the act is:

to protect the natural basis for outdoor recreation and to safeguard the public right of access to and passage through the countryside and the right to spend time there, etc, so that opportunities for outdoor recreation as a leisure activity that is healthy, environmentally sound and gives a sense of well-being are maintained and promoted. (Article 1)

Equipment storage for the ski trail.
Warming hut
Looking North from Inderøy into Steinkjer. The circular ski trail is closed off in the summer to allow for grazing animals.
This is where we climb from one municipality into the next. Taken in Inderøy, with Steinkjer on the far side.
The border with Inderøy, taken from Steinkjer. Kommune is the Norwegian term for municipality.
The border from Steinkjer, looking south into Inderøy.
Yet another border between Inderøy and Steinkjer, several hundred meters from the first. Taken from Inderøy, looking across to Steinkjer. Note the trail marking, indicating that this is part of an Inderøy walk.
The goal of today’s walk, with a view of Steinkjer to the right of the photo. There is an unprotected cliff a few meters from the bench Trish is sitting on.
This sign indicates that we have arrived at Bergsmarka. Inside the box is a book for us to date and sign. We were the 885th and 886th people to sign the book this year.  In addition you can see Skarnsund Bridge as the motif for the layout. Our house is about 500 meters from the bridge. In addition, the Inderøy Coat of Arms was granted on 5 October 1984. The arms show four European plaice on a red background. This fish was once plentiful and was one of the main sources of income for the area until around 1940. The municipal motto, best i lag, means best together, dates from the municipality’s amalgamation with Mosvik in 2012.

Protective Gloves

While everyone knows that a glove is a garment covering the whole hand, not everyone is familiar with gloves as Personal Protective Equipment. There are 3 categories of gloves specifying levels of risk. Category 1 is for simple gloves, for minimal risks only. Cleaning and gardening gloves are often found here. Category 2 is for intermediate risks, those that are neither minimal nor deadly/ irreversible. This includes gloves offering good puncture and abrasion performance. Category 3 is for irreversible or deadly risks, and gloves in this category must be designed to protect against the highest levels of risk.

Work gloves for woodworking are classified in category 2. Some of the functions that that can be important are: protection against cold, protection against cuts, and water protection – either water resistant or waterproof. Durability and versatility are also important considerations. In addition, gloves should fit! Poor fit can reduce performance and/or protection, and increase the risk of chafing and injury.

The Guide 5002 glove for outdoor workers in fields as divergent as construction and kindergartens.

Glove size is dependent on hand width and length. To find circumference, wrap a measuring tape around dominant hand (without thumb) just below knuckles, and make a fist. To find length measure from the bottom edge of the palm to the tip of the middle finger. Despite standards, measurements don’t always help.

Personally, I have a circumference of 275 mm (EU-10), but a length of 210 mm (EU-11). However, after spending an hour at a local store selling PPE and attempting to try on several pairs, the results were: Size 10 was hopeless; size 11 felt tight; I ended up with a size 12, as shown in the photo below.

These red gloves, suitable for woodworking, were only available in one colour combination red and black. They were the only work gloves sold by the shop in size 12.

 


In Europe, there are a number of standards (EN = European Norm) for gloves. EN 420 provides general specifications, EN 388 defines levels of protection against mechanical risks (abrasion / cut / tear / puncture) and electronic discharge, while EN 511 addresses cold and wet issues. Other standards extend requirements for special uses, such as welding EN 12477.

EN 420 specifies some general requirements for protective gloves. For example, it requires that the gloves themselves should not impose a risk or cause injury; that their pH be as close as possible to neutral. It also addresses allergy issues. For example, chromium content is limited to a maximum of 3 mg/kg (chrome VI). It also specifies hand size requirements.

1. Resistance to abrasion

Based on the number of cycles required to abrade through the sample glove (abrasion by sandpaper under a stipulated pressure). Performance level 1 to 4, depending on how many revolutions are required to make a hole in the material. The higher the number, the better the glove. See table below.

2 Blade cut resistance

Based on the number of cycles required to cut through the sample at a constant speed. Performance level 1 to 4.

3 Tear resistance

Based on the amount of force required to tear the sample.
Performance level 1 to 4.

4 Puncture resistance

Working with electronic components can require that gloves be used to reduce the risk of electrostatic discharge. A pictogram will indicate if gloves have passed the relevant test.

EN 511 measures how the glove’s material leads cold (first digit, convective cold with performance level 0-4 where a higher number is better ), as well as its the material’s insulating capacity, with contact (second digit, contact cold with performance level 0-4). A third digit shows if water penetrates the glove after 30 minutes.

Many glove manufacturers have detailed information about their products, and protection standards. This is true of Australian Ansell Limited and the Swedish, Skydda Protecting People Europe AB, which markets products under the name Guide.

Living in Norway, I try to support Scandinavian companies.  Skydde PPE has its own YouTube channel. Most videos on the channel are in Swedish, unfortunately: http://guidegloves.com/en/guide/film.html At least two of their videos are made in Bergen to emphasize gloves that protect against wet and cold (in a kindergarden) in addition to mechanical injury (carpentry). Here the spoken Bergen dialect is texted into Swedish.

 

Workshop Tools: Gloves

Take a close look at the following photo, and you will see the hands of an idiot who was not following safety procedures. He was not wearing gloves.  Yes, he can find extenuating circumstances to explain away both incidents. The injuries are minor. That is not the point. Both incidents could have been avoided if gloves had been used.

Unnecessary injuries caused by not wearing gloves.

People who work with sharp tools should wear gloves. It should be part of the kit!

A glove, part of the safety equipment every woodworker should learn to wear.

Weighing in for a healthier May

I am not reducing my weight so I can put more attractive selfies on Instagram. This should be of no surprise. My motivation is a lot simpler. It is to live actively in my later years, with few(er) medications and other support mechanisms.

My goal for 2017 was a weight reduction from about 110 kg, to 85 kg. I did not succeed. On 2018-01-01 I weighed 87.2 kg after a couple of weeks of excessive feasting associated with Yule. Undeterred, my goal for 2018 is 80 kg. If I end up at 82 kg, only my pride will be hurt.

24 year old Perth, Australia, student Grace Ritter is in a different life situation,  recovering from an eating disorder that dominated her life for 10 years. She has started a campaign “Weigh Free May”. As can be seen from a poster from her website, she is targeting other issues. While it may be (politically and otherwise) correct for her to avoid weighing herself in May, I know that would not work for me.

A poster from Grace Ritter’s Weigh Free May campaign. (Photograph: https://www.weighfreemay.com/ )

While it may appear that I am simply targeting weight, my goal is actually to foster activity: physical and mental. Yes, I am eating smaller portions of desert and meat, and larger portions of fruit and vegetables. Eating is only part of the formula. Exercise is equally important. While I may not be Norway’s most enthusiastic skier, snow does provide an opportunity for me to exercise in the form of shovelling. At other times of the year there are opportunities for walking and hiking. Working in the shop, provides an opportunity to exercise other muscle groups, particularly the arms.

A note about BMI

Note: BMI, Body Mass Index aka Quetelet Index, was devised by Adolphe Quetelet (1796-1874), in the period 1830 to 1850. It is useful for comparing sedentary populations, but is not designed for saying anything about individuals. Weightlifters, and others with a large muscle mass, will have a high BMI, despite being fit. At best BMI is a guideline

At yesterday’s weigh in, my BMI = 24.4 This is an acceptable level, but I cannot afford to put on much weight, if I am to stay under the magical 25 boundary that distinguishes normal from overweight.

I note that the restaurant industry association, Center for Consumer Freedom, are critical to the use of BMI. The index is calculated using weight and the square of height. Since mass increases to the 3rd power of linear dimensions, taller individuals with exactly the same body shape and relative composition have a larger BMI. Short people are misled into believing they are thinner than they are, while tall people are misled into thinking they are fatter.

Since, ethnicity and gender factors, such as height, influence how BMI results should be interpreted, I have used my participation in the North-Trøndelag Health Study, and medical check-ups, to see where I stand.

There are people who are skinny, but have high levels of body fat. I do not seem to be one of those. I am less worried about being underweight than overweight. Even if I reduced my weight to 70 kg, I would still have an acceptable BMI = 20.0

 

 

 

 

NAFTA’s effect on diet

Has NAFTA, the North American Free Trade Agreement, contributed to Canadian obesity? Barlow et al, in a 2017 paper, suggest it has. Before NAFTA, which was adopted in 1994, Canada had a tariff of 5 percent on high-fructose corn syrup. Under NAFTA, Canada agreed to phase out that tariff, while maintaining tariffs on sugar- and beet-based syrups such as fructose, maltose, glucose and molasses. After the agreement was put in place a years-long decline in total sugar consumption ended, with a shift from liquid sweeteners such as maltose and molasses to corn syrup, a high-fructose sweetener linked to obesity. When high-fructose tariffs dropped, consumption grew: from 21.2 calories of corn syrup per day in 1994 to 62.9 calories per day by 1998. Because tariff reductions make food ingredients cheaper, irrespective of their nutritional qualities, lower prices encourage manufacturers to use more of those ingredients.

The researchers found that consumption stayed flat on those protected sweeteners, but spiked for high-fructose corn syrup. Countries that are economically similar to Canada but not in NAFTA such as Australia and the U.K. did not see a similar effect.

In an interview with the Washington Post, Barlow stated that the connection between free-trade agreements and health has not been well-studied. To date, most research on globalization and nutrition has examined the effects of foreign direct investment: how consumption patterns change when multinational food companies begin producing and advertising in new markets. In trade negotiations NAFTA has often been used as a blueprint. The research leading to the article is an opportunity to think about who benefits from them and who loses, and to construct them to promote health and wellness.

Those interested in this topic are encouraged to read the original research article:

Pepita Barlow, Martin McKee, Sanjay Basu and David Stuckler Impact of the North American Free Trade Agreement on high-fructose corn syrup supply in Canada: a natural experiment using synthetic control methods July 04, 2017 189 (26) E881-E887; DOI: https://doi.org/10.1503/cmaj.161152 See: http://www.cmaj.ca/content/cmaj/189/26/E881.full.pdf

The Washington Post article, includes references to other research studies. Caitlin Dewey, How free trade can make you fat, July 11, 2017: https://www.washingtonpost.com/news/wonk/wp/2017/07/11/how-free-trade-can-make-you-fat/?

Barbara Ehrenreich

Barbara Ehrenreich, 2 March 2018 at her home in Alexandria, Virginia. (Photo: Stephen Voss, for the Guardian)

Barbara Ehrenreich is one of my favourite authors. She has written (at least) three important works: Nickel and Dimed: On (Not) Getting By In America (2001);Welcome to Cancerland (2001) ; and, Natural Causes: An Epidemic of Wellness, the Certainty of Dying, and Killing Ourselves to Live Longer (2018).

Cancerland can be found here: https://web.archive.org/web/20131108181820/http://www.barbaraehrenreich.com/cancerland.htm .

To research Nickel and Dimed, Ehrenreich engaged in a three-month experiment surviving on minimum wage as a waitress, hotel maid, house cleaner, nursing-home aide, and Wal-Mart clerk.  Her book reports on the difficulties low wage workers face, including hidden costs for shelter and food. The work requires a wide variety of attributes, including stamina, focus, memory, quick thinking, and fast learning. Workers risk repetitive stress injury, have degrading and uninteresting tasks, and have to deal with managers who demeaned and interfered with productivity.

In Cancerland, she described a breast cancer cult, which “serves as an accomplice in global poisoning — normalizing cancer, prettying it up, even presenting it, perversely, as a positive and enviable experience.”

In 2014, at an age of 72, Ehrenreich realized that she was old enough to die. She did not want to waste the time on preventive medical tests or restricting her diet in pursuit of a longer life. She would seek help for a health issue, but would not look for problems. A wellness industry, a cult of mindfulness and food fads elude people into believing that we are in control of our bodies. But with her Ph.D. in cellular immunology Ehrenreich argues that this is not so. The immune systems can promote rather than prevent the spread of cancer cells.

https://www.theguardian.com/lifeandstyle/2018/apr/07/barbara-ehrenreich-natural-causes-book-old-enough-to-die

 

Building Inspectors

I live in a country without residential building inspectors. Many people unfamiliar with Scandinavia will find that unbelievable. What happens, is that people with appropriate trade qualifications are allowed to police themselves, and private individuals are not permitted to undertake work covered by that protected trade. The challenge is that there is no independent third party who can inspect, and thereby determine if satisfactory work has been done or not. If there are flaws, home owners have five years to discover and voice complaints. After that, a statute of limitations sets in.

Incident #1

I invite you to look at the photograph below. It has been haunting me all day, bringing back memories of a situation that happened more than twenty-five years ago. The black charcoal is several millimeters thick. I estimate that if I had not discovered this smouldering fire when I did, disaster would have been only a few minutes away for a baby daughter, a young son and my wife and me. Confronting this  fire was a pivotal moment in my life, and has shaped many of my attitudes.

bty
Fire damage from the early 1990s caused by incorrect use of copper and aluminum wiring.

Our house was wired indiscriminately with both aluminum and copper wires, undoubtedly by so-called professionals. In the junction box, both types of wire were joined together. One reason this could happen is that there were no electrical inspectors who could reject hazardous work like this. When I studied electricity and electronics in the mid-1960s, these dangers were already known, and we were informed in no uncertain terms never to mix them.

It was mainly in the period mid 1960s to mid 1970s that aluminum was used as an electrical conductor, mainly because it was relatively inexpensive but also because it was lighter, compared to copper wire. Unfortunately, aluminum deteriorates faster than copper, and develops more defects over time. However, the most important problems associated with mixing aluminum and copper wires is its electrical fire hazard.

Copper and aluminum can live harmoniously together, but they require special connectors to join them together. When two dissimilar metals meet they oxidize. Oxidation creates a connection with high levels of electrical resistance (lots of ohms, Ω) resulting in an unwanted voltage drop across the connection. This voltage drop can lead to three problems. First, low voltage can result in equipment failure. Second, energy can be wasted. Third, a connection can heat up and start fires.

Aluminum and copper do not expand and contract at the same rates as they heat up and cool down. This difference can cause connections to work loose, causing arcing (arc faults, arc flashes and electrical fires.)

Copper and aluminum wires can be spliced together using special copper-aluminum splices, that contain chemicals to prohibit oxidation. Unfortunately, many of these require special tools and expert knowledge.

Incident #2

Fast forward at least ten years to 2004. We decide to upgrade our fuse box to the latest in circuit breakers. We used the county-owned electrical company to do this work. At the time, the foreman who costed the job explained that we would not only be replacing fuses with circuit breakers, but the entire house would be re-balanced so that circuits that currently were overloaded, would have some of their work handled by circuits with available capacity.

This re-balancing never happened. We ended up with precisely the same circuits as before, admittedly with somewhat better circuit protection. Thus, the kitchen including all appliances with the exception of the stove, the living room and two bedrooms were on one 10 A circuit. In contrast, a second circuit serviced a single 60 W light bulb.

Talking about balancing circuits can be a great way to increase sales, but unless it is followed up, it can become just another empty promise. An electrical inspector can be a great aid at ensuring that circuits are not overloaded. The great advantage of an electrical inspector is that s/he is not overly burdened with worrying about work hours, but concerned with the quality and suitability of work actually performed. Since s/he is not selling his services, s/he is able to use her/his professional judgment and a standardized code to determine suitability.

Building Inspectors

There are several advantages with having building inspectors, including  electrical inspectors. First, it would ensure that buildings are safe. This is the primary purpose of having building inspectors! Second, it would encourage ordinary people to build up their competence in construction related areas such as framing, plumbing and electricity.  Young people, especially, could try out these areas to see if they are appealing for careers. Third, home owners would have assurance that tradespeople are using best practices, and that the work meets code requirements. Fourth, tradespeople would have a more level playing field, with all companies required to meet the same standards. There will be no incentives to take shortcuts. Fifth, companies will need to spend less time micro-managing employees. Building inspections are an easy way for employers to determine objectively, who is and who isn’t making mistakes on a construction site.

At the present time, the trades in Norway, experience an exodus of qualified practitioners, while some upgrade their competencies, many leave the trades entirely. Having building inspectors would be one way to ensure that tradespeople would be able to continue working in an area of competence, even after physical problems prevent them from doing the actual construction.

Building inspection could be a win-win-win-win-win situation for everyone involved in construction: house owners/ contractors/ tradespeople/ local authorities/ the community.

This weblog post was updated 2021/12/21. to eliminate Needs from the title. This post formed part of a Needs, Seeds and Weeds website that belonged to my daughter, Shelagh. In addition, other things are also out of date, or my opinions have changed. Apart from the title, updating the text to a block format and other minor formatting changes, the text above this paragraph remains as it was before. Any significant content changes are found below this paragraph.

Contentment and thanks

Older people report higher levels of contentment than teenagers and younger adults. They are resilient. They set realistic goals. The paradox of old age is that as people’s minds and bodies decline,they feel better. In memory tests, they recall positive images better than negative; under functional magnetic resonance imaging, their brains respond more mildly to stressful images than the brains of younger people.

The secret is to spend energy on the things one can still do that brings satisfaction, not to dwell on what one had lost to age. It is time to be wild, but in a friendly, considerate way that does not harm others. It is a time to be thankful.

I would like to take this moment to thank Trish for everything she has given me, including a lovely lab coat to wear in the workshop.

2018-01-02-red-labcoat.jpeg

 

Unit Two (revisited)

Yesterday, I had a conversation with Chuck. This conversation has prompted a re-visitation of a blog post written almost two weeks earlier.

Chuck works as a therapist at a mental health institution. Many of the people he treats have addictions, but it is not always the case that addiction is the problem. Frequently, it is merely a symptom of something more fundamental lying underneath the addiction. Substance abuse is an attempt at self-medication, and addiction is simply self-medication gone wrong.

 

In dealing with patients who live in multiple worlds, the challenge can be knowing which aspects of a person’s life are real, and which are less real. Yet, that could be an unfair way of looking the life of another person. Perhaps there can be two (or more) realities that co-exist, not only in the mind, but in physical reality.

Take Rover, one of Chuck’s patients. Rover is a dog, trapped inside a human body. According to Chuck, everyone is treating Rover like a human being, while Rover wants to be treated like the dog he is. Admittedly, he is a dog with a few weaknesses compared to other dogs: his sense of smell isn’t that great, and his speed at fetching sticks is at the low end of the scale. Using a term from times before political correctness became an obsession, we would regard Rover as handicapped.

What is the difference between Rover and, say, Billi Sodd? The main difference is that Brock knows that Billi is fictional. Brock enters Billi for a theatrical performance of an unknown duration, and when Brock decides that the performance is over, Billi disappears, and Brock returns. Brock is in control. There may be encores, there may be long periods between performances, when Billi is resting.

This is not the situation with Rover. Rover has a human persona that we will call Ralph. Everyone is treating Rover as if Ralph were a real person. Other people are not letting Ralph end his performance. In fact, they may not even know that Rover exists, or that Ralph is a performance.

So, what does this have to do with Unit Two, or even Unit One?

Chuck is soon retiring, and he has fifty square meters underneath his house that could be transformed into a therapy room. If the purpose of Unit One is to promote “Innovation & Equality – for a better world”, then the purpose of Unit Two could be to promote “Therapy – for a better world”.

What concerns me is that economic necessity will rear its ugly head. I am in the enviable economic position, that my Government pension is sufficient to meet all of my economic needs, including the construction and operation of the Unit One workspace.

My suggestion to Chuck is to operate under similar principles, constructing a theatre or video workspace available for others to use, under some conditions, but free of charge. Here, space and equipment could be available for the sharing of knowledge and skills in theatre related activities, including set design. Like Unit One, target users could include disadvantaged groups, especially women, young people, immigrants and those with mental health issues.

Theatre is a socially accepted way of living in multiple worlds. It is a way in which dogs like Rover can be allowed to become their true selves. “Theatre – for a better world”