What has two antennae and receives radio signals? A cockroach, of course. Researchers from the iBionicS lab
at North Carolina State University have created a remote-control system to stimulate and steer cockroaches, they reported at the 34th Annual International Conference of the IEEE Engineering in Medicine & Biology Society last month. In this system, described in their paper
for the conference, they equip a Madagascar hissing cockroach with an electrical circuit board with wires connecting to the tips of the cockroach's antennae. They can then use a a joystick to send radio signals to the antennae in order to make the roach feel as though it has run into something and needs to turn away. A zap to the right antenna and the roach turns left; a zap to the left and it turns right. Remote-controlled insects are not new to engineering
. In 2009, the same group reported on ...