Imagine holding a strip of paper. You give it a half-twist and then tape its ends together. The shape you’re now holding is the ticket to a world where surfaces have only one side and boundaries blur ...

If you've ever wanted to live in a mathematical head-scratcher, the Moebius House is the home for you. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not ...

Mobius strip cuts defy math 📏!!

Editor’s Note: Published in 1957, this article comes from Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our special digital issue, Fun and Games. As many ...

At least, George Hart does, because he figured out how to do a two-twist Möbius cut into a bagel. Not bad. But I don’t think it would satisfy my hunger. You can only schmeer one side! Photo by George ...