Soda and mentos. The classic combination.When these two are combined they result in a shooting tower of soda. Or so I thought. I decided to try this classic experiment for myself and I was thoroughly disappointed. It was nothing like I was hoping for. Instead of a steadily erupting stream of selter water, I got a bit of soda bubbling out of the bottle. I didnt need Niagra falls in the form of shoprite brand selter but something a bit exciting would've been nice. Instead I ended up with a bit of fizzing and a wet patio. Not all that exciting. Well, just goes to show that not everything works out the way that you expect. Sometimes it exceeds expectations and other times you get a barely fizzling bottle of soda.