- dish soap
- bubble hoop
- "secret" ingredients
- tape measure or ruler
- Mix up some dish soap with water.
- Add any secret ingredients you want, to make a super duper bubble recipe.
- Dip the bubble hoop into the mixture, and blow!
- Now, make the LARGEST bubble you can. You can use any size hoop you want, but here's a special challenge. Make the biggest bubble you can, using as small of a hoop as possible. Be sure to measure the bubble before it pops.
What's the biggest bubble you made?