Scientists and engineers are looking to nature for inspiration when creating new technology in response to human-caused climate change. Evripidis Gkanias, a researcher at the University of Edinburgh, thinks that natural solutions—which have developed over billions of years—are more resilient than those made by humans. Numerous nature-based technologies that offer promise for innovation have emerged this year.
Compass that Simulates Insect Eyes
The ocular structures of some insects, such ants and bees, have been successfully mimicked by researchers to produce a compass that can determine where the sun is in the sky. This insect-inspired compass uses the polarization and intensity of sunlight as a reference point, as opposed to conventional compasses that rely on Earth's magnetic field. The current prototype exhibits satisfactory functionality and has the potential to be refined into a lightweight and compact device.