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.
STEM Challenge for Kids: Design a Paper Plate Marble Maze
How to Make a Cardboard Box Marble Labyrinth Game - Frugal Fun For Boys Engineering STEM activity for kids - Build a cardboard box marble labyrinth! Get the marble through the course without it dropping into the holes.