This ultra-lightweight pedal powered Porsche is a fancier version of the car featured in one of my all-time favorite videos: a pedal powered car that got pulled over by a perplexed policeman:
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.
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