4 ms·

Ask HN: What is technologically possible but isn't being done?

• PaulHoule 5y ago
  A video game character that "lives" in a mirror, see https://en.wikipedia.org/wiki/Pepper%27s_ghost https://en.wikipedia.org/wiki/Pepper%27s_ghost that can do sketch comedy with a human performer.
• TekMol 5y ago
  Sorting replies on Twitter by some formula that pushes nonsense down and lets replies with substance raise to the top. I have no idea why they don't do it. But replies to Tweets are a total shitshow.
  • hidden-spyder 5y ago
    I agree. This is a big issue. I often have to scroll for a while to find good replies.