I had seen that before and it really is very charming. I can spot my AOA show up too. Peak at 4! Followed by a long tail extending up to 14 and beyond.

One thing I'm intrigued by is how uneven her apparent aging is -- she'll look older, then younger again. If I had to sort the clips by age, I'd make a lot of mistakes. I'm also amazed how different she can look.

There's no new technology here is there? This could have been started in 1920 if not before, right? The fact that it is cheap and easy encourages it, certainly.