Seems like fertile ground for coming up with something fun and interesting … a whole shadow universe that barely touches ours … but I don’t think I’ve ever seen it.
Seems like fertile ground for coming up with something fun and interesting … a whole shadow universe that barely touches ours … but I don’t think I’ve ever seen it.
Obligatory:
https://what-if.xkcd.com/73/
Today I was one if the 10,000