Decent cheap fog machines..?

The smell also changes with the age of the juice. This could be due to some of the water evaporating, leaving a higher concentration of glycerin.

Has anyone here ever tried making the stuff? It seems pretty easy, considering it's just water and glycerin in the right proportion mixed (correct me if I'm wrong). It's $10 for just a small container around here, and it would be a lot cheaper to make your own.

bobhaha makes his own water and glycerine ratio 70-30