White paper, stapler, marker.
Cut ten to fifteen sheets of paper in half. Place together in a pad and staple twice along the top so that they stay in place. Starting at the first page draw a small circle at the bottom left corner. On the next page draw a slightly larger circle off to the side from where the first one was drawn. Continue until a large circle is drawn on the bottom right. Hold pad at the stapled end and flip the pages. Using the basic principles of animation you should see a ball start from far in the distance on the left hand side come closer (larger) as it moves across the page.
“Keep the designs simple so that it won’t take a lot of time to complete.”