As multiple researchers continue their efforts to make micro-robotic flying insects, Harvard's Robert Wood has made strides in self-assembling systems with the robobee above. Inspired by his child's pop-up books, Wood's device starts flat on a scaffold. More than 100 hinges enable the 3D structure to "pop up" into the robot seen here. This is only one of the Origami-like approaches that researchers at Harvard, MIT, University of Illinois at Urbana-Champaig, and elsewhere are using to create small, complex objects at scale, from drug delivery systems to solar cells. Science News surveys the field. "Into the Fold"
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.