A Dutch artist Berndnaut Smilde is generating a storm in locations where nature never would place them.
He created a cloud in the middle of a room by balancing the temperature, humidity and lightning.
The ingredients for Smilde’s clouds: just smoke and water vapor. He requires a cold and damp space with no air circulation, lest the clouds never form or fall straight to the ground. He mists an area with a spray bottle to put water vapor into the air. Then he turns on fog machines that spout tiny particles, and the vapor condenses around them.