We have all seen it before, you may have just not known what it was called. I think the first time I saw this was years ago in a Gatorade commercial and it really stood out to me. Today, 2.5D animations or "animated photos" are starting to pop up all over the place. Check out a cool example of 2.5D in action mixed with moving time-lapse by Ryan Flett below and then head over to Creative Cow to watch a fantastic tutorial that shows you how to create this effect in After Effects. FYI, simpler versions of this can also be created in programs like Premiere and Final Cut.