Self-Stacking Building Blocks Are Nothing Short of Magic

Deciding that the lowly building block was due for an upgrade, researchers at MIT have created something amazing. The simple-looking M-Blocks are made from an aluminum frame filled with electronics, an electric motor that can spin up to 20,000 rpm, and a flywheel. And they can perform some amazing feats without any… » 4/16/14 1:20pm 4/16/14 1:20pm