Normally, praying mantises, insects and other reptiles are unwelcome in homes, but the "zombie robot mantis" currently developed by Japanese scientists is even less popular. They will eavesdrop on people indoors. conversation. In 2006, researchers from the University of Tokyo in Japan successfully developed a remote control device that can be attached to the body of a mantis. Based on the functions of the insect body, it can provide kinetic energy for the CPU and wireless components of the spy device. At the same time, they also successfully attached computer chips to the insect's brain and equipped them with cameras and other devices to turn an ordinary mantis into a "zombie machine mantis" that steals intelligence.