Hello GC, I just made a new homemade so I thought I would show it off I used a smartwater bottle, Sobe bottle, highliter tube, door stopper, and a plastic container from my pantry. ImageShack® - Online Photo and Video Hosting Whole bong ^ ImageShack® - Online Photo and Video Hosting Perc ^ ImageShack® - Online Photo and Video Hosting Perc again ^ ImageShack® - Online Photo and Video Hosting A/C? ^ ImageShack® - Online Photo and Video Hosting Not really sure what this is called, but it's the connection between the a/c and the tube. I tried to base it off the SG stemline, but I can't grid plastic so I diffused it with 15 holes. If anyone wants a tutorial on the dome perc I can do that, so just say so.