Wavy Lines

headache wavy lines

This picture is made to generate headaches. It seems to work just about every time on me! But if you look at this picture for long enough – and can resist getting a headache long enough, you’ll notice that little white dots start to move across the edges of the “pipes” in this optical illusion picture. It looks like something is flowing or traveling in the white lines. It’s a very subtle effect, so just take your time and see what happens.