prototypes

Dangerous Prototypes at Maker Faire Bay Area

Dangerous Prototypes at Maker Faire Bay Area

Our pals at Dangerous Prototypes put together these wonderful videos about Maker Faire Bay Area 2012. The first gives you a maker’s POV of being at the Faire, setting up, what to bring, etc. The second video offers a rundown of 13 projects that Ian of DP found at the Faire.

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Belt-Driven, Hubless Rear Wheel Bicycle

Belt-Driven, Hubless Rear Wheel Bicycle

The aim was to use a hubless wheel to create a compact bicycle, with the benefits of a large wheel and belt drive.Hubless wheels have appeared in bicycle concepts already, and were first invented by Sbarro. However, few concepts have made it to prototype and when only used for aesthetic purposes, the disadvantage of extra cost out weights the visual gain. Lunartic uses the hubless for a reason; to house the working parts, reducing the wheel base but not sacrificing conventional riding geometry. Lunartic is supposed to be as compact as possible without folding or being awkward to ride, however there is the potential for the front wheel to fold up into the rear or for that space to be used for a laptop back, motor or dynamo.

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Five expedient breadboard prototyping tricks

Five expedient breadboard prototyping tricks

I especially like the use of staples as emergency jumpers.

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Gallery of iconic prototypes

Gallery of iconic prototypes

Check out the original Super Soaker, the world’s first push-button and cellular telephones, the Moog synthesizer prototype, and the first Atari and Apple computers in this annotated photo gallery over at Wired. [via Boing Boing]

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