Learn how to make an easy homemade bong with just a few supplies. DIY bong making from The Marijuana Effect. Gravity bongs and reverse gravity bongs are the easiest bongs to build for the stoner at home. We go into detail the step-by-step process used to create a DIY homemade bong for legal medical and recreational marijuana smoking in permissible areas, such as the United States in medical marijuana states.
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