- Toilet paper roll
- Wax paper
- Rubber band
- Cut or tear a piece of wax paper big enough to cover the end of the toilet paper roll.
- Use the rubber band to secure the wax paper over the end of the toilet paper roll.
- Hum into your Crazy Kazoo and enjoy the cool and unique sound.
- Practice humming songs with your Crazy Kazoo.
How it Works:
The wax paper vibrates as you hum in the Crazy Kazoo to produce a cool buzzing sound.
Make This A Science Project:
What happens if you use a different sized tube? What happens if you make different types of sounds in the tube? What happens if you use different types of coverings over the end of the tube?