Real, unmanufactured Möbius strips rarely occur spontaneously in nature. M. C. Escher sketched them in pencil, now scientists are creating them out of photons. Möbius strips are a three-dimensional ...

Any attempt to better understand Möbius strips is bound to run into some kinks. The twisted loops are so strange that mathematicians have struggled to answer some basic questions about them. For ...

🛍️ The best Cyber Monday deals you can shop right now (updating) 🛍️ By David Gunderman and Richard Gunderman/The Conversation Published Sep 26, 2018 7:00 PM EDT You have most likely encountered ...

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 ...