I stuck a bowl on my home made gravity bong from a Hpnotiq bottle..750ml, thick glass.
It turned a relaxing experience from a very small ratchet piece into a no-breathing cough a-thon in which i have never been more stoned in my life. Go homemade!

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I read a report on the highest THC count from a medical report in which they tested a joint/blunt, a water bong, a vaporizor and a bowl. it went in this order from highest to lowest

Joint/blunt - Bowl - Water bong - Vaporizor. the vapor sucked ass as they showed...terrible to use. only really meant for the taste i suppose. I use a G-Bong because the smoke lingers, and goes right in the contained just waiting for me to hit it..and there isn't that much res so it can't be holding that much thc from me! Whee forever live gbongs