http://fortune.com/2018/03/13/cora-kitty-hawk-flying-taxi-larry-page/
https://www.bloomberg.com/news/articles/2018-03-08/the-battery-will-kill-fossil-fuels-it-s-only-a-matter-of-time
https://www.bloomberg.com/news/articles/2018-02-13/self-driving-cars-will-kill-things-you-love-and-a-few-you-hate
https://www.bloomberg.com/news/articles/2018-03-01/boeing-is-getting-ready-to-sell-flying-taxis-within-a-decade
http://www.dailymail.co.uk/news/article-5441247/Chinas-2billion-super-highway-self-driving-cars.html
http://fortune.com/2018/02/18/renewable-energy-us-power-mix/
EGEB: California sets wind+solar record, 38% of US electricity from rooftops, polysilicon efficiency up, more
https://www.bloomberg.com/news/articles/2018-02-27/electric-vehicle-fervor-inspires-another-bleak-gasoline-forecast
http://fortune.com/2018/02/18/renewable-energy-us-power-mix/