Researchers from SUPSI and ETH Zurich developed a firefly-inspired visible-light communication system for nano-drone swarms using LEDs and convolutional neural networks for message decoding. The system is designed to support lightweight coordination between very small drones where radio systems may be impractical.
The project matters because it translates biological signaling behaviour into an engineering solution for low-power distributed robotic coordination. Similar approaches could eventually support collective sensing, navigation, and communication in dense autonomous drone environments.
