Despite the fundamental difference in the apparent color of the “blue” tiles on top of left cube, and “yellow” tiles on top of the right cube, all the tiles are in fact physically identical – in both cases GRAY. Second image proves what we would see if we covered all other tiles and background with black layer. If you don’t believe me, check the pictures in Adobe Photoshop or Paint Shop Pro. I’ll be leaving for Greece tomorrow, but you can expect new illusions posted each day. Just hope to find some internet connections there, or at least decent internet cafe… By the way this illusion was created by R. Beau Lotto.
