Mentos / Soda Explosion

Sadly, our results were pretty bad. This is the second year in a row that this has happened, so I have to reexamine the sodas before we start. (They were sitting in my cabinet for a while.)

Here is a video from before:

Here is a college level analysis of the reaction:

http://www.appstate.edu/~coffeyts/DietCokeandMentos.pdf