1. Save this page
2. Print this page out and cut around the whole shape.
3. Fold along the dotted lines to make a box shape and then glue the two overlap sides.
Fold the smaller end over and glue, place a marble in the other end and glue the long piece to the box shape. You will land up with *
Place the toy on a slope and watch it tumble down (gravity) in a funny way.
Try rolling it down on different surfaces. (Friction)