This laundry-folding robot may not find many fans at the local laundromat, but only because it takes so long in holding up each towel for scrutiny before folding. Still, its fussiness speaks to a special care for laundry -- or painstaking programming routines -- that has won our hearts. You see, folding isn't a chore for this robot. It's an art.
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.