Thu Apr 20 19:06:41 2023
(*6952cd93*):: neat way to talk indirectly about symmetry and chirality https://bigthink.com/starts-with-a-bang/mirrors-flip-left-right-up-down/ +public!
*** Why do mirrors flip left-and-right but not up-and-down?
*** If you look into a mirror, you’ll notice that left-and-right are reversed, but up-and-down is preserved. The reason isn’t what you think.
*** Big Think
