Pen Shaking Centrifuge

pen shaking centrifuge

“Sometimes, if a pen stutters, you can get it going again by shaking it. But sometimes it seems to take a lot of shaking. So I figured, what if I could shake it really really hard? What if I built a centrifuge to get the ink flowing again? And so this project came about!”

Hand tool overkill. Don’t miss the video (and the other projects by Matthias Wandel).

Via Make Magazine.

Modern Day Flintstones

A modern-day Stone Age subculture is developing in the United States, where wannabe cavemen mimic their distant ancestors. They eat lots of meat, bathe in icy water and run around barefoot. Some researchers say people led healthier lives in pre-historic times. Read. More here.

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.

The Misanthrope’s Guide to the End of the World

“Garbage eschatology (I claim credit for this neologism) is based on the premise that our technological infrastructure has acquired too much complexity for us to fix. It will kill us not by turning sentient and (for whatever obscure reason) wanting to kill us, but by stupidly and dumbly collapsing on top of us, like a gigantic Windows Vista, while we watch, powerless to prevent our impending accidental death. Technology will kill us by collapsing into a pile of rubble, turning the planet into a gigantic landfill. (…).

My view is based on the idea that the entropy of a software system (broadly defined to include the civilization-ware that runs the planet, including the mechanically embodied computational intelligence of such things as sewer systems) inevitably increases with time, past a point of no-return. Beyond that, we cannot stop it from collapsing under its own weight, and cannot marshal the resources to reverse the aging process either. The best we can do is hide and then emerge from the rubble and build ourselves Mad Max or Waterworld civilization resurrections. And don’t waste your time agonizing. We probably crossed that threshold in the 14th century, by my calculations.”

Venkatesh Rao = Joseph Tainter with a sense of humour. Read the whole thing. Via Ran Prieur.

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

Characteristics of Modern Technique (1)

polygraph duplicating device

“The one best way”: so runs the formula to which our technique corresponds. When everything has been measured and calculated mathematically so that the method which has been decided upon is satisfactory from the rational point of view, and when, from the practical point of view, the method is manifestly the most efficient of all those hitherto employed or those in competition with it, then the technical movement becomes self-directing. I call the process automatism. (…).

A surgical operation which was formerly not feasible but can now be performed is not an object of choice. It simply is. Here we see the prime aspect of technical automatism. Technique itself, ipso facto and without indulgence or possible discussion, selects among the means to be employed.

The human being is no longer in any sense the agent of choice. Let no one say that man is the agent of technical progress and that it is he who chooses among possible techniques. In reality, he neither is nor does anything of the sort. He is a device for recording effects and results obtained by various techniques. He does not make a choice of complex and, in some way, human motives. He can decide only in favor of the technique that gives the maximum efficiency. But this is not a choice. A machine could effect the same operation.

Quoted from “The Technological Society“, Jacques Ellul, 1964 / Original work: “La technique ou l’enjeu du siècle”, 1954 / Picture: polygraph duplicating device.

Characteristics of modern technique (2)
Characteristics of modern technique (3)