Whatever happened to fusion? That was going to be our big saviour a few years ago and now, nothing. How about geothermal? We need a new, clean power source to keep all our electric vehicles moving but can't seem to get past wind, a very old technology that really hasn't changed much since Don Quixote and solar which has huge problems. I want a car like Dr. Emmett Brown - throw a banana peel and a can of Bud in the hopper and you're good to go.