Magical Bubbles

I want to know how Ana Yang does her bubble tricks. I also want to know what bubble solution she uses. I've never managed to make bubble solution that is tough enough to do the things she does.

I saw a news article, about the theft of bubble mixture for the broadway show, The Gazillion Bubble Show where they mention that the bubble mixture contains glycerin and baking soda. I wonder if it's the baking soda that makes the big difference? I make our bubble mixture with Dawn, water and glycerin and there is no way we can even begin to replicate her bubbles.