Summary:
- Researchers are developing tiny flying robots inspired by bats that use targeted ultrasound echolocation to navigate in complete darkness.
- These robots use specialized sensors and algorithms to emit and detect ultrasound waves, similar to how bats use echolocation to perceive their surroundings.
- The goal is to create miniature, agile flying robots that can navigate complex environments without relying on vision, which could be useful for search and rescue operations or exploring hazardous areas.