I find the "eyes" in the bottom row a little creepy!

When it goes into 3 d they aren't eyes they are just the pointy center spike that's in the others. First row multiple rings with center spike. Second row less rings with center spike. Third row ring and spike. Like more forceful drop in the pond to least forceful.

this one isn't working for me or is it different?

Difficult to make it work and does not form as interesting an image as the others/

I can always see Magic Eye images, but I can't hold the focus on this one when I start to move it away from my eyes. I wonder why this one is different.

I agree this one is harder to hold in focus.

Normally I can see them, but not on this one.