The surprise, at the end, was that humans were being used as human batteries to power a civilization of intelligent machines. But aside from just putting out some heat, the idea does have some ...

Alok is no stranger to incorporating technology in his futuristic performances across the world, but at Coachella, he put the spotlight on the power of the human collective. On Saturday evening ...

The use of propellers for extracting power from the wind provided early civilizations with an important alternative to human or animal based stationary power sources. The photograph shows a windmill ...