Maria Droujkova and Yelena McManaman expected to answer questions about math when they came out with their first book, "Moebius Noodles: Adventurous Math for the Playground Set," earlier this year.

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 ...

A Möbius band is a two-dimensional surface with the puzzling property of having only one side. Despite this mind-bending characteristic, it’s an easy object to make: just take a long strip of paper, ...

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 ...

Math isn’t just about numbers—it’s also about patterns and shapes. One of my favorite shapes is the Möbius strip, a mind-warping surface with only one side. It’s simple to make one: Just take a strip ...