Mask Tips with Uncle Rob! (FYI this is a FIRE DEMO!)

A guy on YouTube is going viral after he used an aerosol can to show how well masks work. He took some flammable starter fluid, and sprayed it at an open flame. Without a mask in front of the can, it hit the flame and caused a fireball from six feet away. But with a mask, it didn't even happen from six INCHES away.

DO NOT DO THIS - but watch it because its insanity and pretty cool.