https://motherboard.vice.com/en_us/article/qvwmav/nintendo-labo-cardboard

When I was a kid, there was nothing quite as fun as a cardboard box. It could be anything I wanted—a time machine, a television set, or armor. It seems Nintendo's new accessory for its hit console Switch is trying to capture some of that magic with a new series of accessories that are literally made of cardboard slated for release on April 20 (blaze it).

It’s called Nintendo Labo and comes in two varieties, Toy-Con 01 Variety Kit and Toy-Con 02 Robot Kit. Each kit allows Switch users to create strange cardboard toys that have slots for the Switch and its detachable, motion-sensing controllers.. Players can craft fishing poles, playhouses, robots, and even a rudimentary paper piano.