This is a result of my first viewer suggestion...Use science to melt a Barbie doll. I personally find Bratz dolls more annoying, so I included them too! The demonstration is to see which of the two commonly available and powerful solvents (Xylene and Acetone) affects the dolls more adversely. Keep watching to the end, thats when it gets HOT and a bit splodey! Music courtesy of Awake in the Nightmare, and used with permission.