Learn how to draw a Möbius strip.

Recall the parametric formula for a Möbius strip: for and . You can play with this parameterization below:

Let me show you how to draw a Möbius strip yourself. Get out a sheet of paper, and play along—it will be fun! Start by drawing two parallel line segments:

Next, draw an “x” in the middle: Finally, add the curves in the back: Now you can impress your friends and enemies alike with your drawing prowess.