Baby Beetles Inspire Scientists To Build 'Mini Boat' Powered By Surface Tension
Wednesday, January 21, 2009 - 15:14
in Physics & Chemistry
Inspired by the aquatic wriggling of beetle larvae, a research team has designed a propulsion system that strips away paddles, sails, and motors and harnesses the energy within the water's surface. The technique destabilizes the surface tension surrounding the object with an electric pulse and causes the craft to move via the surface's natural pull.