Diet Coke and Mentos

As any true geek dad, I have always wanted to do the Diet Coke and mentos experiment.  However it is messy and the logistics of getting the mentos in the coke without getting crazy sticky is challenging.  I did a quick search of thingiverse and found a couple of wonderful solutions:

http://www.thingiverse.com/thing:100563
https://www.thingiverse.com/thing:36187

A short 3D print of the second one and all we needed was Diet Coke, Mentos, string, paperclip and space:

So much fun :)

- Dirk