A Thaumatrope is an optical illusion that was popular in the early 19th century. By taking two pictures and spinning them your eye is tricked and creates one image. I used a ghost and a house here but you can do the popular bird in a cage or any other ideas that come to you mind. They are a lot of fun and can be an opportunity learn more about our eyes and our brains. Most of all, have fun!

Happy Halloween!