I'm reading a book by Douglas Rushkoff called "The Ecstasy Club" (which I'd fully recommend) and a character in it has a bong which is attached to a bulb dispenser. When you fill the bong with smoke, you release the bulb and the NO2 forces the smoke into your lungs... anyone know how to make one/ buy one?
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Empathy. Grace.
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Empathy. Grace.