(Still) looking for a link to the PDF of it, but I’m reminded of David’s Gelernter’s “Mirror World” concept from the 1990s (https://en.wikipedia.org/wiki/Mirror

(Still) looking for a link to the PDF of it, but I’m reminded of David’s Gelernter’s “Mirror World” concept from the 1990s (https://en.wikipedia.org/wiki/Mirror_world https://en.wikipedia.org/wiki/Mirror_world), encountered it in one of my classes. This is the second time something on HN actively reminded me of it funnily enough https://news.ycombinator.com/item?id=19532236 https://news.ycombinator.com/item?id=19532236