A team headed by Dr. Naoe Hosoda at the National Institute for Materials Science is engaged in research and development of “Future joining technology for reversible interconnection” as an environment-friendly technology.
In their research on insect feet, which display excellent adhesive properties, the NIMS team discovered that leaf beetles (Gastrophysa viridula)—terrestrial insects that normally live in the atmosphere—can also walk underwater by trapping bubbles with the adhesive setae on their feet.
Dr. Hosoda and her team clarified the mechanism which makes this possible and developed an artificial silicone polymer structure with underwater adhesion properties. This achievement is expected to be developed as an environment-friendly technology and is also considered applicable to clean underwater adhesion without using chemical substances that impact the environment. Via Insects use bubbles to walk underwater.