The next generation of robots may work like moths to a flame pheromone. Institute of Physics/YouTube A group of silkworm moths, coached by researchers at the University of Tokyo, just took a driving test. Instead of their moms' old minivans, however, they were given another machine: a robot. The idea of all this wasn't so much to test the robomoths' driving capabilities -- moths are notoriously aggressive drivers, after all, and their tendency to leave their turn signals on for miles on end is well-documented -- but rather to test the creatures' ingrained tracking behaviors.