MIT researchers have developed FloatForm, a swarm of small autonomous robotic boats that can self-organise into floating structures such as bridges, platforms, or temporary workspaces. Inspired by the way fire ants link together to form rafts, each boat communicates only with its nearby neighbours rather than relying on a central controller. This decentralised approach allows the swarm to dynamically assemble, reconfigure, or repair structures even if individual robots fail or environmental conditions change. In laboratory demonstrations, groups of up to eight boats successfully formed a range of stable geometric configurations with a high success rate.
The researchers envision FloatForm as a flexible infrastructure solution for waterfront cities and disaster-response scenarios, where temporary floating structures can be deployed quickly without permanent construction. Potential applications include emergency bridges, floating markets, event stages, environmental monitoring platforms, and mobile sensor networks. By combining swarm intelligence with modular robotics, the system demonstrates how large-scale, adaptive infrastructure can emerge from the coordinated actions of many simple robots, opening new possibilities for resilient and responsive urban environments.
More information:
https://news.mit.edu/2026/tiny-robot-boats-build-floating-structures-0709