http://www.techradar.com/news/nintendo-labo-heres-what-you-need-to-know-about-the-new-experience-for-switch

Nintendo has just taken the wraps off a series of cardboard toys that will augment and interact with the Nintendo Switch. It’s part of a program called Nintendo Labo and it’s here to help kids both young and old make, play and discover a whole new universe of experiences.

Shown first during the teaser video that aired today on YouTube, Nintendo Labo is a kooky, DIY series of cardboard toys that interlink with the Nintendo Switch to transform the console into everything from a miniature piano to a giant fighting robot - i.e. it’s Nintendo at its weirdest and most fun-loving, doing what only Nintendo can do.