Researchers at Worcester Polytechnic Institute are developing tiny drones that use echolocation, similar to bats, to navigate in dark and challenging conditions.
The drones are being designed for search and rescue missions, and are capable of operating in conditions that would be difficult for traditional drones.
The robotics lab at Worcester Polytechnic Institute is not hosting a Halloween party, despite the fog machine, spooky lights and fake bats.
Author's summary: Tiny bat-inspired drones for search and rescue.