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, ...

A Möbius band (or strip) is an intriguing surface with only one side and one edge. You can make one by joining the two ends of a long strip of paper after giving one end a 180-degree twist. An ant can ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. You have most likely encountered one-sided objects hundreds of times in your daily life – like ...

Kaleidocycles are found where science, math, and art meet. The objects resemble geometric sculptures that might be found in a modern art museum, but it is the motions they can undergo that really ...