The Asus Chromebit, announced by Google today, packs a lot of computing power into a little itty bitty form factor and a sub-$100 price point: Plug this stick ... uses a super-small ARM processor ...

Researchers at Caltech have a way of printing tiny metal structures. The trick? They don’t print metals at all. Instead, they 3D print a hydrogel and then use it as a scaffold to form metallic ...