Brendan Chilcutt’s Museum of Endangered Sounds wants to ensure you never forget the sound of your Nokia 3310 or the sound of fingers striking QWERTY keypads.

Hoax or not, Eva and Franco Mattes put their mastery of deception to good use. Having disrupted the secure conventions of the art gallery, they’ve got viewers spellbound and critics riled up. Now, the Carroll/Fletcher gallery in London presents the team’s finest stunts in a retrospective titled Anonymous, untitled, dimensions variable.

If YouTube cat videos now seems like a natural artistic medium and The Art of Video Games seems like a natural choice for the Smithsonian American Art Museum, Cory Arcangel had something to do with it.