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WAMU : The Kojo Nnamdi Show: "12:00 - Tech Tuesday: Programmable Matter
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Invisible walls and human levitation may seem like the stuff of science fiction, but it could be just around the corner. A Tech Tuesday look at programmable matter.
Wil McCarthy, Novelist, Science Columnist for the SciFi Channel, and author of “Hacking Matter: Levitating Chairs, Quantum Mirages, and the Infinite Weirdness of Programmable Atoms”

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