Any advice on a Mentos and Diet Coke "how to" paper?

[Elgin Clock]

I picked this topic to write about in my Tech Writing class since we did this countless times over the summer.

The book says to go with something you have done many times, so that you are well versed in the project and know what you are talking about.

I do.. but.. I may have forgotten something since the summer, so if anyone has any advice or things that SHOULD or NEED to be in a paper like this, I'm all for it.

Also, any special procedures you used (one mentos - twelve mentos: what worked better, etc etc.) would be appreciated as well.

Thanks everyone!

Edit: I will be writing half the paper on a Diet Coke and Mentos Fountain, and the other half on Launching Soda bottles with Diet Coke and with (or without) Mentos.

By the way, the paper is due Monday 10/9/06 so quick replies over this weekend are essential!!!!

Thanks again!