Oh, this idea has been around basically forever, it will come again, I have no doubts about it. Stadia was not the first attempt; it won't be the last one. Pe

Oh, this idea has been around basically forever, it will come again, I have no doubts about it. Stadia was not the first attempt; it won't be the last one. People have been trying to build perpetual motion devices for centuries, some still are.