Amazing Hidden Images — Ned Martin’s Amused

Amazing Hidden Images

Image of bikini-clad woman with boat in the background
This is weird! If you look at this picture for more than 15 minutes
a boat will appear in the background!

 

Image of bikini-clad woman with waterfall in the background
I have no idea how this works, but if you look at this image for about 5 minutes,
you see a waterfall in the background!