4 D Optical Illusion

This 3D piece, actually 4 of these 3D pieces go together to create a 4 dimensional optical illusion similar to a Penrose Triangle.

When you fold these, fold 2 inside-out so they are mirror images of the other two.

I also have several of these 3D printed.

Cheers,

John Gay

Attached Files

skew.pdf (2.6 KB)