Posted by Fred Steiner on Thursday, March 6, 2014
![](https://www.adaicon.com/sites/default/files/styles/feature/public/images/features/2014/0306-bubble-alphabet.jpg?itok=7tsBJJAY)
Which letter creates the best bubble? That question was pondered earlier this week by students at the Ready, Set, Grow Preschool. We don't know which letter of the alphabet this bubble formed from, but it's a winner.
»