My husband and I don’t fight very often, but one thing we do fight about is how he calls aluminum foil "tin foil" and he's like "IT'S THE SAME THING!" and I’m like "bruh, they are completely different metals, so please go consult the periodic table I've hung above our bed."
The periodic table above our bed is the other thing we fight about.
In defense of @KevBot, the periodic table used to be over our desk, but I randomly decided to move our bed to that wall so now we have a really romantic periodic table over our bed rather than the previous and almost-as-romantic Helsinki transit map over our bed.

@Alice @KevBot

We have such as a shower curtain so we can shower periodically πŸ™‚πŸ‘

@simonzerafa @Alice @KevBot Ours is on a wall in the kitchen but it's not as swanky. It does feature a hand-drawn "Ah!" (the element of surprise) that one of the kids added to it.
@Lironah @simonzerafa @KevBot I just made mine in Illustrator with a bunch of colored circles. πŸ˜‚
@Alice @simonzerafa @KevBot Ours is a piece of paper someone got in class.

@Lironah @simonzerafa @Alice @KevBot

I love your kids just based on this.

@PeteZ We're nerdy and proud of it. 😁