This product says it generates CO2. For about $20, does this really produce a significant amount of CO2?
Printable View
This product says it generates CO2. For about $20, does this really produce a significant amount of CO2?
A milk jug, some yeast and sugar will make CO2 cheaper! You might even add some fruit juice and make jail house booze! lol
i think candles make co2 aswell...