Artificial clouds could help cool 2022 Qatar World Cup

[quercus]

BBC Footie News
Saud Abdul Ghani, head of the mechanical and industrial engineering department at the university, said the 'clouds' are made from a lightweight carbon structure, and carry a giant envelope of material containing helium gas.
Four solar-powered engines move the structure via remote control.

Comments

[cursingchemist]

Ideal for use in areas that never get winds above 2mph.