In 2016 Musk was saying self driving cars where here now, he'll be saying the same in 2036. And Power from Humans (PfH) isn't a joke Manoj Bhargava is already working on it [1]. Of course the high quality human stock from Stanford consider this promising [2]
[1] https://billionsinchange.com/solutions/free-electric OOPS!
[2] http://large.stanford.edu/courses/2016/ph240/lange1/