I care so much that I was outside earlier today, messing with my little reflective discs. It’s actually really hard to get the angles right and I couldn’t find a wall that was at the right type of angle to be able to test it without the reflection skewing from where the sun was, and a couple of people came near me, and clearly looked at me sort of wondering “what the hell is this guy doing.”

I made no attempt to explain. Y’all can think I’m insane or whatever. I’m doing science. Get the fuck away.