The longer the solution sits the better.
These bubbles get so huge. We spent hours playing with them.
I did a slo-mo video but can't download it for some reason.
I wanted to put the recipe here so I had it easily accessible.
I C dawn dish soap
1Tbs guar gum (health food store)
1 Tbs baking powder
16 C water
Mix the guar gum and baking powder together with a whisk, then add 1/2 the water.
Mix with a whisk until lumps dissolve. Then add the dawn and the rest of the water.