Ohmigod!
So THAT'S a Moebius strip! I've heard about it and read descriptions and they meant nothing to me. I'm a visual person. I see it, I get it. That is so cool I'm going to make one and play with it for awhile. I've made them before and they're so much fun. But I never knew what they were. I feel like I have a new play toy!
Thank you, A.A.!