New concept ‘cyborg insect’ using cockroaches appears, controlled by stimulating antennae… By improving the existing technology to search the site of the collapse, it is possible to move amphibiously by equipping a diving suit and oxygen generator... Even if the disaster site is flooded, it is expected to be actively used to search for survivors trapped in narrow spaces. The ‘Madagascar whistling cockroach’, equipped with a diving suit and an oxygen generator, is entering the water under remote control by a person. Provided by Nanyang Technological University Remotely using electrical stimulation...