Bubbleology

At school we have been learning about the science of bubbles called bubbleology. So far we have been experimenting on conducting a fair test. We have been working with bicarbonate soda and vinegar. We have done a few experiments like the fizzing bag of bubbles where you but baking soda and vinegar in a plastic bag then we took it outside and shook it, but I shook it too long and it exploded on my school t-shirt.