The Faint Rustle of Power

Harnessing the piezoelectric effect, researchers at Cornell propose a wind-power generator that has more in common with rustling leaves than airplane rotors. Videos after the jump.

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Cyborgs R Us?

In an age of ever-more fantastic gadgets, it's becoming received wisdom that we're all cyborgs now. But as implant hacker Lepht Anonym reminds us, the original vision of the term was dangerous and feral. Videos after the jump.

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Marooned in M�bius

Trapped in a tiny infinity, unaware of its extent, the protagonist of math doodler Vi Hart's drawn dilemma faces a struggle as existential as it is mathematical. Video after the jump.

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