Materials:
- Penny, or Any Other Type of Coin
- Water
- Pipette
- Towel
Instructions:
- Make sure that your coin is on a flat surface and your pipette is full with water.
- Using your pipette, carefully drop water onto the center of the coin.
- Add drops of water onto your coin, one at a time, keeping count.
- When the water spills over, try again to see how many drops of water you can get on your penny!