What happened to my penny?! Answered
When I used my newly made wind shield/stand for my alcohol fuel penny stove, the penny was deformed. I was using denatured alcohol for fuel and it was burning well. After it completed my test (boiled a cup of water before it ran out of fuel and without blowing out in the wind) and I was taking it apart to see how well it stood up to the new conditions I noticed that the once shiny penny had been completely deformed. I was wondering if anyone knew how or why this happened.