Ask HN: Frighteningly ambitious startup ideas for 2023?

  • I looked up the article because I hadn't read it. It's different than what I expected because I was expecting big bets on new things. It's more a list of incumbent (but modern) industries to try disrupting, ie breaking Google's monopoly on search:

    http://www.paulgraham.com/ambitious.html

  • The Apple of heat pumps.