Because Science

Mr_Roboto

Doing the jobs nobody wants to
TCG Premium
Feb 4, 2012
25,906
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Nashotah, Wisconsin (AKA not Illinois)
Think it's a large scale demo of this:

https://sciencebob.com/fantastic-foamy-fountain/

Materials:

A clean 16 ounce plastic soda bottle
1/2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6% solution, ask an adult to get this from a beauty supply store or hair salon)
1 Tablespoon (one packet) of dry yeast
3 Tablespoons of warm water
Liquid dish washing soap
Food coloring
Small cup
Safety goggles

Based on the ingredients and explanation of how it works the dish soap/peroxide mix releases oxygen from the peroxide. This was at pretty decent scale, it would be absolutely insane to do say a gallon of the stuff with a gallon of 27% peroxide.
 
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