Turning your wall into an extended gaming screen is as awesome as it sounds

Razer's three-screen laptop behemoth wasn't the only ridiculous concept device the gaming company unveiled at CES 2017. Project Ariana, the projector that extends games off your main computer monitor or TV and onto your friggin' walls is just as awesome. Seriously, projectors have never been this cool before. In a private room, Razer let me check out Ariana. To recap, the projector has two depth cameras that can scan a room and detect where the main display is.