Two person optical illusion — Ned Martin’s Amused

Optical illusion: Keep your eyes on the cross, and see what happens.

Keep your eyes on the cross, and see what happens.

Here’s a fascinating optical illusion based on the “Flashed Face Distortion Effect.” Simply put, two faces will appear grotesque when the viewer focuses on a cross between them. This discovery won the second prize in the Vision Science Society’s Best Illusion of the Year Contest of 2012.