Japan’s ‘Cardboard Theater’ uses your tablet to create a private movie houseJapan’s ‘Cardboard Theater’ uses your tablet to create a private movie house Japan is known for its quirky trends that don't always make sense to the rest of us, but this latest one might be a winner: the Cardboard Theater. The set-up, designed to deliver a private, somewhat immersive movie-watching experience, consists of a large cardboard box and a tablet or smartphone. That's it. It might not s
