Flipper Flapper

A flipper flapper is a cool maths fidget toy that flips infinitely, revealing a set of different faces.

Here's the flipper flapper in action:

And here's how to make it:

Step 1

Cut out two squares of cardboard. The second square will become the base.

Step 2

Cut both squares in half.

Step 3

Mark the centre line and fold the top and bottom to the centre line.

Step 4

Mark the top right, top left, bottom right, and bottom left sections of the second square.

Step 5

Glue these marked sections onto the second square.

VID_20201129_223144826 w.mp4

Finished!

And that's it! Here's the completed Flipper Flapper.