Wikipedia
Insbot
Insbot is a robotic cockroach developed in 2002 by scientists of the European project LEURRE. It is designed to trick real cockroaches into following its lead, with the goal of finding ways of adapting their behavior as a means of natural pest control. At first, Insbot's predecessor, Alice robot, faced some setbacks due to its size and its inability to properly recognize the cockroaches. But after a series of tests, this newer model was developed. It contains more sensors and computational power, which allows it to interact with the cockroaches more efficiently.