I really got into making pieces when I started smoking with gravity bongs and bongs. Recently, I made two pretty unique pieces that I smoked out of. The first: I wanted to make a big bong I could milk so I made one with a long chamber and an inline diffuser + ashcatcher. It was completely watertight and had very little drag and delivered a clean hit. The whole thing standing tall http://imgur.com/QFE2Y The ashcatcher / first chamber. It connects with tube to the inline diffuser http://imgur.com/rQu87 The diffuser from below http://imgur.com/BObxE Bowl is a brass hose piece and the tube is a stainless steel pen tube. And of course, a vid of me milking it... [ame="http://www.youtube.com/watch?v=UK7d1GNGtGI"]YouTube- Homemade Bong w/ Inline diffuser and ashcatcher milk![/ame] Second piece: Portable / concealable Bubbler with 4 arm diffused percolator. Just a weird looking... spray can? http://imgur.com/tMIDk But wait! If you take off the cap and disassemble the parts, you get: a carb hole, a hole for the mouthpiece, the bowl, and the screen. http://imgur.com/EfVpY Taking the cap off.... attached is the four arm percolator. Inside is the mouthpiece. http://imgur.com/qkzBr Close-up of the percolator arms! (the end of each straw is blocked). http://imgur.com/bJY5L Take the tube and insert it into the slot. http://imgur.com/BSbYX Tada! You are ready to smoke! http://imgur.com/AsMqZ Bubbler perc arms bubbling [ame="http://www.youtube.com/watch?v=m3lshpS9fkc"]YouTube- Portable / Concealable homemade bubbler with 4 arm percolator[/ame] It delivers a clean hit that allows you to take pretty big bowls portably. It has virtually NO DRAG and can be milked pretty slowly. It's convenient because it's a bubbler that is concealable and can be carried around WITH THE WATER INSIDE. It doesn't leak but if it is held upside down for an extended period of time, it does tend to lose some water. So yes... I had to take apart the bong to make the bubbler. I always have new ideas and not enough parts so I end up ripping apart older bongs and then using the pieces... So what do you guys think?