Although I didn't set this one up, I did attend and quite a few of my current and former students were in attendance through Physics or Chemistry. It was a great cross-over event for Chemistry, Physics, and Calculus to see how these fields are used in the real word. Three engineers from Air Products came to do the demo. A very special THANK YOU to Tony (an electrical engineer), Craig (a mechanical engineer), and Tom (a project engineer) for giving the demonstration. Some pictures and videos are below.
NOTE: Do not try any of this at home.