Gravity Pipe

This design utilizes:
- 2 Mason Jars (16oz)
- 2 Mason Jar Threaded Rings (16oz)
- Epoxy or Paper
- 18mm Glass Bowl

Glue the mason jar rings to the inside of the main body to seal it off. (if you don't want to do this, you can use folded pieces of paper as shims between the ring and the body, use it all around and this will seal the piece good enough so that it'll leak a bit but still works just as good).

Next, print the pipe so that it is as snug a fit as possible with the main body, but can still rotate with little friction. While the current file sizing should do (for PLA, at least), our printers could be printing different so feel free to mess with the pipe's scaling if it's not working for you.

Scale the mouthpiece 1:1 as the pipe (if scaled at all) and the body and you now have a gravity pipe!