What Happens To Your Skin When It Burns?

Why is it so painful to get a burn? What do the different levels of burns actually mean? And why do flames often times change color?

TestTube Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. TestTube Plus is also offered as an audio podcast on iTunes.