Date: 17 JUL 1980 1114-EDT From: ACW at MIT-MC (Allan C. Wechsler) Subject: Short Introductory Speech To: CUBE-LOVERS at MIT-MC Nobody else has made this kind of flame yet, so I guess I will. Welcome to CUBE-LOVERS. We are devotees of a certain mathematical puzzle variously called the Hungarian Cube, the Magic Cube, and Rubik's Cube. It is a hard puzzle. Very intelligent people often take weeks to learn to solve it. Once they have learned, though, they can solve it in a few minutes. The puzzle embodies mathematical sophistication and mechanical ingenuity in a pleasing and intriguing synthesis. I have forgotten the Hungarian inventor's name, but we should learn it: this person deserves our profound respect. For those who have not yet become Cube Solvers: you can only solve the Cube for the first time ONCE. After that, although there are a lot of problems to think about, the initial challenge is gone. So, in the words of Mr. Duffey: SPOILER WARNING! SPOILER WARNING! Messages to this list will often deal with particular solution techniques. If you haven't solved the cube yet, and want to do it on your own, reading these messages may ruin your fun. If there is any demand, I am willing to hack up a short introduction to Group Theory for Cubans. Group Theory gives us a mathematical language for talking about the cube. Also, if anyone out there knows Hungarian, there are some pamphlets we need to translate. Cubans should inform everyone on the list of any written material they know of, so that we can compile a bibliography. Happy cubing, ---Wechsler