I have been playing around with this idea for a while and reading through the other pipe threads I the spark just ignited and I challenged myself to build this mod. This is what I came up with being limited to hand tools. I also didn't do any wiring yet. What I do know is the battery holder might be a problem and I don't have a cartomiser but the MTL RTA should also work except for what I would call overhang and I don't have a beauty ring... I might even shorten the green tube to have the button closer to the pipe itself for ease of use as well as stripping the green.(trying to clean it stripped some of the paint) This is a work in process and I will update accordingly. Thanks for watching.