It’s Not the Size, It’s the Science: Why the World Spins on Perfectly Smooth Balls

Ever wondered how the world really keeps rolling? It’s all thanks to balls: big, small, smooth, and sometimes rough. And no, this isn’t a setup for a cheeky joke (okay, maybe a little). From the tiniest precision-engineered spheres to industrial-strength heavy hitters, balls are the unsung heroes of modern technology.

This video dives deep into the hot, …