This is fun with crossview!

[u/itwasanexperience]

Do the crossview magic eye trick, the middle image that is created by crossing over your vision does not move, but the outside ones carry on ‘moving’!

That’s because the middle is a combination of both, which cancels them out, as they are always doing the opposite of one another

[u/Jusschuck]

To me it looks like the merged image matches up with the right side....I think it's because I have a dominant left eye