Join Ms. Laura from Chinn Park Library for STEAM @ Home! She'll show us how to create a cotton ball launcher using the following supplies to help demonstrate two types of energy: potential energy and kinetic energy.
1. Two toilet paper rolls
2. Two rubber bands
3. Pencil
4. Cotton balls
5. Scissors
6. Hole punch
7. Strong tape
![](https://s2.save4k.ru/pic/SOgZqddbvYU/maxresdefault.jpg)