Popular Mechanics | RoboBee Clings to the Ceiling With Static Electricity Popular Mechanics On top of RoboBee is a bulls-eye shaped patch, attached with a polyurethane foam mount. That foam mount assures that lightweight RoboBee doesn't bounce off as it swoops up to make contact with its target. ... That's such a low power requirement that it ... Tiny robot bees can now land anywhere thanks to static electricity |