@MeeMee@yurnidiot I remember about 20 years ago there was this show 'the next big idea' where a guy came in and had build a electricity generator in a hometrainer, so while he was working out spinning it it would generate free electricity. Genius! But somehow they couldn't patent it. Somehow. Maybe because it was already patented by some electricity corp, who had interest in not using it. ;) It probably doesn't say anything about cat-powered generators though!