Can you see those 3D images from years ago
 

Like this one http://www.magiceye.com/faq_example.htm

And the rest on the same site.

I can usually see it within a few seconds to a maximum of 30 seconds depending on the picture but by wife can't see them at all. What is it that determines if you can see them or not?

Fuck yeah. Like old times. Took a second or two for my eye to adjust and the first one I did came right into focus.

I had a pile of these books at one point. I bet they're in a box somewhere.

https://www.google.com/search?q=magi...=1253&bih=1258

Yeah I was just looking at the Google images. I can see them all, can't understand why some people can't see them.

Nothing to see - its all a scam.