A decade ago the Air Force had a supercomputer made up of 1,760 Sony PlayStation 3s. They claimed using PS3s saved them $2 million. https://phys.org/news/2010-

A decade ago the Air Force had a supercomputer made up of 1,760 Sony PlayStation 3s. They claimed using PS3s saved them $2 million. https://phys.org/news/2010-12-air-playstation-3s-supercomputer.html https://phys.org/news/2010-12-air-playstation-3s-supercomput... They also have been experimenting with using video game controllers to control military equipment https://www.smithsonianmag.com/smart-news/military-contractor-just-went-ahead-and-used-xbox-controller-their-new-giant-laser-cannon-180952647/ https://www.smithsonianmag.com/smart-news/military-contracto...