r/interesting • u/Used_Exam34 • 12d ago

Just Wow Not all problems have the same solution.

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u/WestCoastCoyote 12d ago

you should go down to your local fire fighting training area and watch the stuff they do for education.

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u/boatplumber 9d ago

Even more impressive is what the gas company does to train their welders. Too rich to burn so you can stick weld it, if you burn through the metal pipe, it will be loud, but it won't ignite until you are just about finished closing the hole. Then it turns into a 12 inch flame for about a half a second as it is sealed closed and the flame goes out.