cardboard tubes + box = hours of fun! We pieced together TP and paper towel tubes. Used marbles. The kiddo loved it and even still pulls it out to roll the marbles into a dump truck. He wont' let me toss any cardboard tubes now.
faire un labyrinthe avec des pailles / Kid-Made DIY Recycled Cardboard Marble Maze. Fun recycled project from start to finish that gets kids tinkering, building and proud of making their own handmade toy.