Pedal-powered submarine
Following in the long tradition of crazy Frenchmen doing odd things underwater, the Scubster team is working on a prototype pedal-powered submarine.
Drones & Vehicles
Full-suspension bicycle
From the MAKE Flickr Pool: Check out the latest work by Make: Online fixture Peter Wagner, who built this excellent frankenstein bike that sports a pretty radical suspension. My current main ride, with dreamed-of front end made real. The whole machine is bolted together..no welds or cuts at all. The wheel base expands about a […]
Bicycles & tricycles; an elementary treatise on their design and construction
Via No Tech Magazine comes a link to a digital version of this wonder 1896 bicycle treatise Bicycles & tricycles; an elementary treatise on their design and construction, with examples and tables,” from Archibald Sharp (1896).
Pedal powered grain mill
Flickr user gdafm saw my recent rebar bike post and sent us a link to these photos he took in Ampareas, Peru, of a pedal powered grain mill made in large part of welded rebar, including pedals and a rebar bike seat. [Thanks, gdaf!]
Rebar bike frames
They’ve got to be heavy, and I can’t imagine how they might ride, but there’s no denying the post-apocalyptic awesomeness of sporting a bike you welded up yourself from a pile of rebar. Up top is a shot from the consistently-amusing-but-often-offensive There, I Fixed It, that got me Googling around for more….
Christine Outram and her Copenhagen Wheel
James Dyson Award winner Christine Outram was at World Maker Faire showing off her winning Copenhagen Wheel design. The self-contained power-wheel captures and stores energy released when braking and cycling and stores it for when a rider could use a little assist. The wheel is controlled via a mobile phone. The Copenhagen Wheel
