How Did They Do This?

OK, here's one that has me stumped and curious...

Look at this JPG picture:



Now...if you select this picture (by hitting ctrl-A), you'll see a completely different picture.

I've never seen this trick before. Anyone know how this works?

 

I don't have an answer for you, but that's really cool!

 

That is cool!!!

 

This does not work in Firefox. It only took me 30 minutes to figure that out. :roll:

 

I didn't see anything either but thought I was doing something wrong.

 

That is an awesome trick

 

The only thing that I can come up with is that they did a something like a mouse over image protocal.

Kind of like when you run your mouse pointer of some images or text and it changes it slightly.

I could be wrong though.

 

So cool!! :lol:

 

Not that tuff to do, all you need is Photoshop. You develop a 3 layer photo that includes a grid overlay. What I like about the one BobF posted is they did a transparent on the eyes and used the asian girls eyes for both subjects. They did a poor job on the right eye but still great thinking.

Here's the "How Too":
http://www.toccionline.com/creations/ctrla/how.html

They have some good examples here:
http://www.toccionline.com/creations/ctrla/