In the October 1952 issue of Popular Science, we wrote about the fascinating, but strange, project spearheaded by 20 MIT students. They were tasked with designing new products to export to the Methanians. Before you go looking up what tiny country Methanians might call home, know that you aren't that geographically ignorant. The Methanians were a breed of aliens thought up by John E. Arnold, a mechanical engineering professor at MIT. Supposedly, they live on the fictional fourth planet of the real star Arcturus, where gravity is such that everyone weighs 11 times more than they would on earth. Instead of water there's ammonia, and the atmosphere is made of methane.