Super cool stuff! While I had seen how it's made on... How It's Made - they show non-spherical cores[0], I hadn't known about the "Smooth Operator" as a benchm

Super cool stuff! While I had seen how it's made on... How It's Made - they show non-spherical cores[0], I hadn't known about the "Smooth Operator" as a benchmarking tool before competition. One of those industry things that are obvious once I know it, but semi-surprised to learn. I love How It's Made. [0] https://youtu.be/YAOX1ekylnQ?t=106 https://youtu.be/YAOX1ekylnQ?t=106