About a month ago I zoom-taught a group of about 200 people how to make this very sweet fidgety flexagon that I had created. The Museum of Mathematics hosted the event.
As I want to show this to anyone who wants to learn it, I (finally) made a tutorial video of my flexagon.
Start with any square, or the cool graphic above, which is my work. I love this version with the MoMath logo on it.
Here’s the video:
A big shout out to MoMath, who, once again, were a pleasure to work with!
If you make one of these, send photos! Have fun.