NASA spin-off’s new robot can explore oceans autonomously without recharging [TechSpot]

Seatrec has invented a new type of underwater robot that can theoretically roam the seas indefinitely without needing to refuel or recharge its batteries. Instead, it harnesses kinetic energy produced by temperature fluctuations to generate power. The company touts the system’s elimination of dead battery litter on the seafloor –…Read Entire Article