Geckos use toe hairs to turn stickiness on/off
Tuesday, August 12, 2014 - 13:30
in Physics & Chemistry
If you've ever watched a gecko, you probably wondered about their uncanny ability to adhere to any surface -- including upside down. It turns out the little lizards can turn the "stickiness" of toe hairs on their feet on and off, which enables them to run at great speeds or cling to ceilings without expending much energy. Researchers describe new work exploring the subtleties of geckos' adhesion system mechanism.