Instagram! Back in your grandparent's day, they used to call that a Polaroid camera. It's funny because it's sort of true, as demonstrated in this sketch from TeamCoco.
Actually, this hits close to home because my mum joined Instagram just last week. She's savvier than most when it comes to tech but it took her quite a bit of help to actually get set up. Filters? What are those? And what about selfies? Or cell-phies, as our delightful narrator calls them. Anyone with a parent who's ever had a technology-related question will appreciate this one. [TeamCoco via LaughingSquid]