It's interesting the throwback trend to the old slide projectors.

A friend of mine has an app for iPad and AppleTV that mimics the old slide projectors called "The Carousel" (https://itunes.apple.com/us/app/carousel-slide-projector-for...). Basically, it uses the iPad like an old slide projector (complete with the chunk chunk sounds, visuals, and controls), and then "projects" the slides to AppleTV (which is then made to look like a projector screen). And I believe it also streams the pictures from Instagram, but I'm not positive.

Screenshot: https://sphotos-b.xx.fbcdn.net/hphotos-ash3/553590_359166274...