The Physics of a Puzzling Perpetual Motion Machine Ifeadi C. 00:07 Feed: All Latest, Zero Tech Blog Nope, this YouTube video hasn’t just changed everything we know about energy. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsKate McKinnon slays on 'SNL' with more Cristiano Ronaldo jokesLouis C.K. and Kate McKinnon completely lost it on 'SNL' this weekWhile You Were Offline: Free Nuggs. Pls RTFighting Trump? Your best weapon is the one you least expectNow you can play fetch with your pet even if you're stuck at workAnonymous found photos explore a century of hairstyles