Low-tech Snow Scooters: Kick Sleds

kicksled“Kick sleds are the Scandinavian answer to winter bicycling. Kick sleds look like Zimmer frames on runners, or like a dog-less dog sled. Like bicycles, they increase the rider’s speed and freighting capacity while demanding very little extra physical input. Unlike bicycles they have no moving parts and are very easy to maintain”.

Read more:  1 / 2 / 3.

Kick sleds are sold by Esla, Kickbike, Norax en LjusdalsSparken.

Anti-skid detachable safety soles are a useful accessory.

London Traffic Improvements (the Bressey Report, 1938)

London traffic improvements

In 1935 Sir Charles Bressey was appointed by Hore-Belisha, Minister of Transport, to make a comprehensive and systematic survey of the roads of Greater London. It was clear that the infrastructure required radical improvement to keep up with the expansion of traffic and Belisha said that Bressey’s report “would stir the imagination of the whole country”.

The report was published three years later and laid out a reconstruction scheme for London based on a detailed 30-year plan for highway development. Bressey’s plan to deal with traffic involved tunnels, overhead roads, new arterial and circular highways and ‘parkways’ linking the city to the rest of the country. Before any of this could be implemented the plan was interrupted by war and aerial bombardment. Nevertheless, many of Bressey’s ideas would influence post-war reconstruction and subsequent schemes for the capital’s reorganisation.

Source (if you’re in a UK school or library, you can access a movie about it).

Via Ptak Science Books, where you can see more illustrations of the “traffic improvements” outlined in the “Bressey Report”. Check out this blog, by the way, there is much more to be found (about 900 posts on the history of ideas and technology, to be precise…). It is written and illustrated by John Ptak, an antiquarian science bookseller.

Related: Magic Motorways, a similar plan for US cities.

London traffic improvements

Copenhagen is not the Bicycle Capital of the World

I am a fan of Copenhagen Cycle Chic, because it combines two of my favourite inventions ever: bicycles and, well, women. However, reader Rogier forwarded me a link to a well-researched post that clearly shows that the popular Danish blog (or rather its sister site Copenhagenize) is exaggerating the success of cycling in Copenhagen. David Hembrow argues that many Dutch cities have much higher cycling rates and that cycling in the Danish capital actually faces some serious obstacles. Related: Cars, out of the way.

Sailing Directly into the Wind

Sailing into the wind 5

“In the late 90s/early 2000s my interest was in developing boats that can sail directly into the wind. To some, this seems impossible, and they find it hard to accept that it is possible to overcome the wind using the force of the wind itself. This technology has further implications also, it can allow a boat, or a buoy, to remain stationary in the water, unsecured, no matter how hard the wind blows without using any fuel. Having revived the project recently (2008) I am doing further research.”

I cannot help but admire the simplicity of the design. Find all information here.

Post-Oil Automobile Drives on Wood

Woodmobile joost conijnJoost Conijn travelled through Europe with a wooden car burning wooden fuel.

Update: “Wood gas vehicles: firewood in the fuel tank“.

Roadtown – a Railway in the Basement, a Promenade upon the Roof

Roadtown “The Roadtown is a scheme to organize production, transportation and consumption into one systematic plan. In an age of pipes and wires, and high speed railways such a plan necessitates the building in one dimension instead of three – the line distribution of population instead of the pyramid style of construction. The rail-pipe-and-wire civilization and the increase in the speed of transportation is certain to result in the line distribution of population because of the almost unbelievable economy in construction, in operation and in time.”

Roadtown“, Edgar Chambless, 1910.

More here, here, here and here. Via Alpoma.