jcuber
Veteran
I am sure just about everyone here knows that rubik's storebought cubes have rivots, not screws, and permanently attached center caps, and I was wondering, WHY? Wouldn't it be easier for the machine that makes them to screw something in and pop the cap on, instead of melting the cap on and pnumatically rivoting something? Maybe it is so small children can't get small parts, but...