Best Inventions of 2007

From the phone that has changed phones forever, to futuristic cars, to a building made of water, to a remote-controlled dragonfly — a dazzling display of ingenuity

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Joint Venture

Robot Leg Inventors Inventions Best of the Rest 2007

Webb Chappell

Foot-ankle prostheses can be tiring to wear and produce an awkward, ungainly stride, but the PowerFoot One is the first with battery-powered springs that propel the wearer forward and create a more natural gait. Its built-in microprocessors and environmental sensors enable it to negotiate slopes, stairs and level ground with ease. Invented by Hugh Herr, a double amputee and MIT professor, the PowerFoot also recaptures the energy produced with each step.
Available Summer 2008
iwalkpro.com/products

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