The first pic is a piece my buddy made for me from parts he got from work, I believe they are airhose fittings. This one has a small resination chamber. The next picture is the first pipe I ever got, it was given to me by my cousin and it was her first pipe. I don't use it very much anymore, because it just doesn't hit as well as my other stuff. This last one is my favorite piece of all, my SoBe waterfall bong. Holy shit. This thing tears me up EVERY time. The bowl here is yet again the trombone mouthpiece, but without the tube inserted. If I could drill a bigger hole in this one, I would use the tube to make a waterfall version of a Blissett Bucket. So yeah, nothing really special, but they bring me much joy, especially the SoBe bong. whoo.