I had a professor who worked in a Dupont lab in New Jersey. He  studied crystal structures using x-rays, something too cool for me to comprehend. Anyway he said the lab did work with a mixture of acids they called &quot;Liquid Fire&quot;. It would pretty much corrode through any container, metal&#x2F;plastic&#x2F;glass. He said there were talks to sell it to the military but it would have been too unsafe to get to the battle field. Note didn&#x27;t read the article, I think I have read this one before.