Hold the conference in France: you can drink alcohol publicly, even near
a school, you can piss on the street, you can argue with cops, you can
teach Darwin's theory of evolution and you can have sex in public places. -- Stephane Bortzmeyer
Anyone can dump a couple of Mentos into a 2-liter of Diet Coke for fun.
It takes sheer genius to turn it into artistry.
Sure, you could dig up your back issues of Food Hydrocolloids and reread the article about acacia gum and its effects in liquid solutions in Volume 16, Issue 13, pages 257-267. Then you could run the numbers and start thinking about nucleation sites instead.