Johnco - Flip Monster Gravity Robot
$22.45 $48.95
This Build-It-Yourself robot will keep flipping as its centre of gravity changes.FLIP MONSTER has two pairs of big feet that allow it to travel in ...
$22.45 $48.95
This Build-It-Yourself robot will keep flipping as its centre of gravity changes.FLIP MONSTER has two pairs of big feet that allow it to travel in ...