Teach me something useful about a subject you know very well.

Doesn't have to be a detailed lesson, in fact ideally just a few words or a single post.

Boosts appreciated, 2023 is coming and I'd like to get smarter. Maybe we can all get a bit smarter.

I'll start:

My job is voiceovers and I can tell you with absolute confidence that reading your writing out loud is like a magic trick for better proofreading.

The mouth stumbles on mistakes the eyes glide over.

@ConorMahood breastmilk changes temperature and constitution in reaction to the baby's suck. Twins being fed at the same time by the same mother can be receiving two different temps of milk!
@urbanfoxe whaaattt, that is so amazing!
@ConorMahood I swear the stuff is the closest thing we have on the planet to a magical elixir.
@urbanfoxe that seems to me like a great analogy