This is a work made by Memo Atken in 2009, but I just discovered it and it’s lovely!
“iScream consists of 16x iPhone applications that do absolutely nothing. Each one has a custom icon, which is a small section of Edvard Munch’s “The Scream”. Using the iPhone’s built in home layout interface, one can jumble up or re-align the tiles until the original painting is revealed; locked behind the iPhone home screen with the icon spacing acting as black cage bars.”