This fully functional Nintendo Labo piano folds out of a pop-up book

A Dutch “paper engineer” has managed to squeeze all of the functionality of the Nintendo Labo cardboard piano into a pop-up book. The pop-up piano, which uses a Joy-Con controller to control the companion Nintendo Switch game, includes a full set of 13 keys, an overdrive button, and the ability to change between multiple effects by inserting different effects keys. You can even prop the piano’s lid open using a small cardboard arm.Jean-Paul Leconte’s creation does all of