This thread reminds me of when I had to do a book report, so I did it on Cracking the Cube, which is a book about cubing, and at the end of the presentation, I took out a 3x3 and stackmat, and solved it. I’m not exactly sure what the teacher said, but upon seeing the cube, a lot of classmates said that they can solve “1 side,” or “2 sides,” or “the green side.”