Biomimicry is a method where humans use to solve problems by emulating designs and ideas found in nature. It is commonly found in buildings, vehicles, clothing, and materials.

Bullet trains inspired from Kingfishers

Cephalopod Camouflage

Ventilation Systems Inspired By Termites

Antimicrobial Film Mimicking Sharkskin

Source: https://www.digitaltrends.com/cool-tech/biomimicry-examples/