Comments by "" (@toni4729) on "How solar energy got so cheap, and why it's not everywhere (yet)" video.

  1. Why are roads, highways and streets not used to create power? They're right outside our homes.
    1
  2. Suggestion: All cities and motorways have traffic that runs thousands (or millions) of cars and trucks an hour, I would like to know why this traffic is not utilized to make electricity. They only have to travel over one small part of the road to hit that one point over and over again, to make power and it seems no one is doing it. WHY NOT?
    1