Other improvements include a friction-fit docking connector and improved power management, along with a few other under-the-hood enhancements.

ENGADGET: Send your 'Hiro P' BUGbase back, get a BUGbase WiFi for $99

Sometimes what happens is that sloppy programming sends it careering into the wall it's supposed to avoid, occasionally forcing you to readjust friction-fit pieces that can come apart under stress.

FORBES: BYOB: Build Your Own Bot