Plastic Beverage Bottle Bong

thingiverse

With an easily removable mouthpiece, this ultra-compact bong is designed to fit snugly in a purse, backpack, or even hollowed out book. And with costs as low as printing your name on a piece of paper, it's almost effortless to replace when worn out! Taking the idea from soda can bongs to more versatile containers, you can easily turn plastic drink bottles into full-fledged bong/water pipes - and it doesn't have to be just 2-liter or 20 oz either. Any bottle with the right kind of cap will do! When using this particular setup, remember to fill only up to a certain level, ensuring that the secondary intake is safely above the water line to make smoke removal a breeze. Before you get started, though, don't forget that you'll need to acquire or craft a bowl and downstem. You can try fashioning one out of aluminum foil if that's what you're into. Lastly, be sure to print your main file with full support. The resulting part screws on incredibly tight and somehow even creates a more refreshing smoke than its soda can counterpart! Then you're free to choose the perfect mouthpiece from the options available - and remember, only one fits at a time.