Transportation

Speed Cameras = Safer Streets

- Adam Clare

small car
I live in a city where the police stopped enforcing traffic laws, so we’ve seen increased harm done by car drivers on people outside of cars. When the laws of the road aren’t enforced then drivers will break them – and more! So to make our streets safer politicians have turned to cameras.

Speed cameras automatically take a photo of a speeding car’s licence plate and send a fine to the owner. It’s a good simple system which generates revenue for cities while also encouraging drivers to not break the law and endanger their fellow citizens.

A systematic review published by the Cochrane Library in 2010 analyzed 35 separate studies from around the world and found average speeds in the vicinity of ASE cameras dropped by up to 15 per cent.

In some places, the proportion of motorists exceeding the posted speed limit declined by as much as 70 per cent, although most jurisdictions reported a reduction in the 10 to 35 per cent range.

The review also found a general reduction in collisions near speed cameras, with most jurisdictions reporting a drop of 14 to 25 per cent. There was a corresponding reduction in injuries and deaths.

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Humans Should Rank Higher Than Drivers

- Adam Clare

In North American cities the disease known as Car Brain infected urban planners and today we are dealing with the side effects. Cars have been purposefully prioritized over other forms of transportation from walking to gondolas to the point that some people think they “need” cars. What we ought to do in the 21st century is bring rational thinking into urban planning by gibing space to sustainable, future proof forms of urban transportation solutions. For now we need to change the conversation to be about people moving instead of car moving.

In theory, creating alternatives to driving is a win–win situation. The number of cars on the road increases each year, creating more traffic and pollution. Building more lanes for vehicles only makes things worse, while investing in transit and dedicated infrastructure for bicycles improves safety and reduces congestion. Driving makes people miserable, exacerbates climate change, and causes thousands of preventable injuries and deaths each year. While witty replies were piling up under Bennett’s tweet, three people were hit by a car in the Downtown Eastside; days later, a woman was struck at an east Vancouver crosswalk and was critically injured.

The case for modifying roads to encourage other modes of transport makes itself. We should all want fewer cars on the road as well as alternatives to spending hours of our lives (around 144 hours, or six days, each year, according to recent data from TomTom) inching through rush-hour traffic. So why don’t we? Because infrastructure, of all things, elicits not rational responses but deeply emotional ones. Changing our roads, even slightly, feels like an exhortation to change ourselves, because how we get around says a lot about who we think we are.

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Tokyo Demonstrates the True Cost of Cars

- Adam Clare

Japan’s well respected car industry sells cars the world over, but at home it’s a different story. Car ownership is low in Japan for obvious reasons like having a good public transit system and high speed trains for intercity travel. In the capital city of Tokyo car ownership is amongst the lowest in the world thanks to the cost of owning a car itself. Tokyo’s lack of cars all comes down to refusing to buckle to the influence of large automobile companies.

Yet the much bigger reason for Tokyo’s high quality of life is that Japan does not subsidize car ownership in the way other countries do. In fact, owning a car in Tokyo is rather difficult. For one thing, cars are far more enthusiastically inspected than in America or most of Europe. Cars must be checked by officials every two years to ensure that they are still compliant, and have not been modified. That is true in Britain too, but the cost is higher than what a Ministry of Transport test costs. Even a well-maintained car can cost 100,000 yen to inspect (or around $850). On cars that are older than 10 years, the fees escalate dramatically, which helps to explain why so many Japanese sell their cars relatively quickly, and so many of them end up in East Africa or Southeast Asia. On top of that there is an annual automobile tax of up to 50,000 yen, as well as a 5 percent tax on the purchase. And then gasoline is taxed too, meaning it costs around 160 yen per liter, or about $6 a gallon, less than in much of Europe, but more than Americans accept.
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The Largest GPS Bicycle Reminds us Bicycles are Rad

- Adam Clare

The most efficient form of transportation is the bicycle, and to remind us how great the two wheeled vehicles are a couple drew a giant bike in Europe. They used a GPS to record their trip as they rode through multiple countries, and that meant riding in giant circles to create the wheels. Along the way they shared their enthusiasm for two wheels.

You can see the map of their route on their site (linked below).

As a reminder that transport alternatives to the car exist, we have cycled 7237 km to draw the shape of a huge bicycle across 7 countries of western Europe.

We hope that our mad endeavour might motivate others to ditch their car in favour of the bicycle for daily transport needs. We sincerely believe that bicycles can take us a long way in our battle to tackle climate change and environmental breakdown.

As a side note, with this project we have set an unofficial world record for the largest ever made GPS drawing (7237 km). We beat the previous record of 7163.67 km, which was obtained by multiple means of transport. We also beat the previous unofficial record for the biggest GPS drawing undertaken by bike, which was 4106 km. Far more importantly, we are quite happy to have drawn the biggest bicycle ever!

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Thanks to Craig!

Let’s Startup Airships

- Adam Clare

Silicon Valley millionaires keep trying to solve problems that don’t exist like juice pressing and “smart” appliances. So when thinkers in the valley promote solutions to actual problems it’s a breath of fresh air. And in this case, it is air. Airships to be precise.

It’s well known that air travel is really bad for the planet and so is shipping. But what if we combine the best of those industries instead of the worst? Then we get airships. A sustainable future will include airships so it’s good to see monied individuals seriously considering airships.

The physics of airships are unbelievably seductive.

All aircraft are subject to four forces: thrust and drag in the direction of travel, and lift and gravity in the vertical direction. For an aircraft in steady flight, the vertical and horizontal forces are in balance.
…
For an airship, which gets lift from lifting gas (aerostatic lift) instead of from wings (aerodynamic lift), the amount of lift is proportional to the volume of lifting gas. The drag is proportional to some combination of cross-sectional area and wetted area—in any case, it increases with area.

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