“Instead of a crank on the side, there’s a tiny motor that rotates the spindle and flexible cards flip by giving the illusion of moving pictures. Then they connect several boxes together and coax the flipping images to tell a little story in a scene that travels from box to box.” – mechanicalflipbook.com
They’re making a DIY kit! See their Kickstarter ›
Spilling Water – Mechanical Flip Book from Wendy Marvel on Vimeo.