How do they know if it’s balanced or not? Would they need do the math manually?
It’s just one equilateral triangle and then two pairs. The specific slots the opposing pairs are in don’t matter. You can see that each sample of the triangle has a gap of 7 slots between each other.
Oh that would be so fun but my brain can’t math that…
I am not scienced enough to comprehend. :'(
Example of an unbalanced spinning thing: https://youtu.be/vROdVsU_K80?t=51
Man his wife is gonna be pissed when she’s sees what he did to her garden
Think of it like a tilt-a-whirl. When you don’t distribute the load as best as possible and it starts spinning at an angle, someone (a test tube) will puke.
Your roulette table could use a touch of paint.
Tbf, even the “right” way to balance 7 tubes in 24 slots is a bit cursed of you don’t look at it as a superposition.
But you’ve got 3 tubes in an equilateral triangle and 2 pairs mirrored across the center, so we’re all good here.