Perpetual Motion Machines are a form of theoretical engne, which Gyro Gearloose once claimed to have achieved.
Perpetual Motion Machines are supposedly devices which can run for an infinitely long time without having to reapply any power to them. They were believed to be an impossibility until 1991, when Gyro Gearloose apparently invented one. However, the patent office rejected it, as
Behind the scenesEdit
A Perpetual Motion Machine appears in the 1991 one-pager Another Day at the Patent Office.