That's the trouble with being on top of everything new. So many times I find something that's "hot" today on the internet, and it turns out Alex or someone else here posted it months ago. But that's why Neatorama is the "go-to" site!
David, me too. These aren't half-and-half, since that would be way too difficult to sync up. Most are part of one face inserted into a full photo of another person.
Natalie Portman and Kiera Knightly. I read a comment where someone had referred to Knightly as Queen Amidala and thought that was funny, but I guess they DO resemble each other!
I would have gotten it years ago if I didn't keep moving to different states with different donation services.