Technology for Luddites
CycleKarts are small, lightweight, nimble machines made by their drivers for the pursuit of motoring sport. They’re not serious speed-machines or status-generating show cars. They’re purely for the gritty fun and satisfaction of tearing around in a machine you’ve built yourself. Their name originated from the use of bicycle or motorcycle tyres. More.
Related: How to make an adult soapbox kart.
To fish for the white sheatfish in winter on the River Volga, a fishing hook was fastened to the end of a long lever by means of a short line. The lever rested with its centre on a block and had a counterweight on the other end. The gear was so arranged that the lever arm carrying the fish hook was pulled downwards and fastened to a support frozen in the ice. If the fish took the hook, it released the support by its movements and was then tossed by the counterweight onto the ice.
Quoted from “Fish Catching Methods of the World
“Gravel roads don’t mean the end of transportation. We’ll just have to slow down considerably, and that may not be a bad thing.”
Read: The return of gravel roads.
Picture: a strip road.
“Fourastié [A French economist] is right in putting the case numerically to dramatize the shortening of the work week and the enormous transformation in living standards and in the qualitative nature of life. The case is indeed simple if 1950 is compared with 1815. But it is no longer quite so simple if 1950 is compared with 1250. It is important to consider, for labor, not only time but intensity.”
“It is possible to make a meaningful comparison between the fifteen-hour workday of a miner in 1830 and the seven-hour workday of 1950. But there is no common denominator between the seven-hour day of 1950 and the fifteen-hour day of the medieval artisan. We know that the peasant interrupts his workday with innumerable pauses. He chooses his own tempo and rhythm. He converses and cracks jokes with every passer-by.”
“We cannot say with assurance that there has been progress from 1250 to 1950. In so doing, we would be comparing things which are not comparable. Therefore, it is advisable to limit ourselves to saying that there has been progress since the beginning of the industrial era, which was founded on the breakup and destruction of the non-comparable and vanished old order.”
Quoted from “The Technological Society
The Mango Sport is a new recumbent tricycle by Dutch manufacturer Sinner. The emphasis is on light weight (27.5 kg) and high performance. As is the case with other velomobiles sold by Sinner, the 20 gear drive-chain remains entirely enclosed for low maintenance, all three wheels have suspension, and the luggage capacity is generous (70 litres). It has built in front and rear lights. A weather-proof top is available. All this comes with a price tag of 5,950 euros, including sales tax.
Detailed specifications / More pictures / More Sinner bikes.
I wrote about prison treadmills before. They were invented in England in 1817 by Sir William Cubit, who observed prisoners lying around in idleness and put himself to the task of “reforming offenders by teaching them habits of industry”.
Forty-four prisons in England adopted it as a form of hard labour that could also grind grain or pump water.
However, as it turns out, in at least one jail prisoners were only “grinding the wind”: they were walking a treadwheel that was connected to a giant fan built on the courtyard. By this apparatus the resistance necessary for rendering the tread-wheel hard labour was obtained.
The system is explained in “The criminal prisons of London and scenes of Prison Life” (1862), written by Henry Mayhew & John Binny. Starting on page 299, they describe the method of “hard labour”, and the technologies used for it: the treadwheel, crank labour & the shot drill. Great reading.
