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The Methane Mamba and Fire Bubbles

This demonstration is for educational purposes only. Do not try this at home. Methane is one of only 13 gases that are lighter than air. Pump a little methane into soapy water, add a little fire and watch it do its dance. With the help…
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Methane Mamba Tower of Bubbles

Do not try this experiment at home. This experiment is done by firefighters to demonstrate the movement of flammable gases that are lighter than air. There are 13 gases that are lighter than air and rise. The rest of the gases sit low or…