What You Need:
- A straw
- A ping-pong ball, or small styrofoam ball from a craft store
- Take the straw, hold it in your mouth, and point it straight up.
- Blow pretty hard through the straw to make a good air stream.
- Set the ball gently in the air stream. The ball should float in the stream!
- Make sure you do not chase the ball, and just let it float in the steady stream.
- It takes practice, but it won’t go anywhere if you keep it pointed up in one place!