Erik Demaine, left, and his father, Martin Demaine, model a couple of their sculptures. Their work is currently on display in New York at the Museum of Modern Art's
show "Rough Cut: Design Takes a Sharp Edge".
Erik Demaine was an honoree in PopSci's second annual "Brilliant 10."
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.