Hexbugs ($10-20) are “micro robotic creatures” that respond to sound, lights and objects in their path. Their little legs move and they skitter around until they run into something with their delicate ...

Okay, so it isn't as artsy as making gooey bugs in a miniature oven, but HexBug's little micro-robotic tchotchkes are a good time in their own right. The digital entomologists at HexBugs decided to ...