wide eye works better. If you look at them wide eyed (as if looking somewhere far away in the distance) then you see the 3D image, but if you cross eye you see the image inverted and hollow.
wide eye works better. If you look at them wide eyed (as if looking somewhere far away in the distance) then you see the 3D image, but if you cross eye you see the image inverted and hollow.
RE: UPVOTE ONLY IF you can see this cheeky "NSFW" Magic eye Illusion?!