It's a brand-new Bot-tastic world! The latest Klutz invention comes with two zippy mini-robots - basically motorized toothbrush heads - that zoom around like caffeinated cockroaches, spinning, skittering, and bouncing off walls.

The accompanying book bristles with ideas for robot games and activities:

• Race robots against each other.
• Use the included punch-out walls to construct a Bristlebot maze.
• Stage a robot sumo-wrestling match.
• Kids can even customize their Bots with the provided wire legs, feelers, and beady eyes.
• Kids can even stick the tiny motors (technical name: Klutz Robotivators) on any lightweight contraptions of their own design to make plastic fork Bots, paperclip Bots - basically, whatever-you've-got Bots!

Researchers at Klutz Laboratories have sacrificed countless toothbrushes to develop high-performance Bristlebots with more zip, wilder action, and a control that lets kids adjust their Bot's behavior. Resistance is futile - and besides, it's much more fun to just give in to the bristlebots!

Spiral-bound book, 40 pages.

Ages 9 to 12.