Believe It or Bullcrap: Chemist Experiments with Homemade Fireworks [VIDEO]

Here's a little homemade chemistry lesson for you. What do you get when you mix in a little too much magnesium into your sulfur-potassium-magnesium firework? You would get what happens here. The reaction was apparently big enough to change this guy's shirt and turn his lights back on, but it's still pretty funny!