humanoid robot sweat
Humanoid Robot Sweats to Keep Cool
A bio-inspired humanoid robot that sweats like a human is pretty gross. The University of Tokyo robot, called Kengoro, can send small amounts of water through porous metal bones to prevent its numerous motors from overheating. Dissipating heat has long been a challenge for robotics researchers. Most of the time engineers try to incorporate a fan, radiator system or heat sink into the structure somehow. The big drawback is that these extras take up valuable space.