Mess-free Stick Incense Burner

I love stick incense but hate the mess, and most burners are not attractive. I created this burner using an old carbon fibre bike seat post I had laying around. The ash drops into the base and can be dumped through the opening, which also allows for air-flow through the base and up the pipe. This should work with any non-flammable pipe with a 1.25 inch (32mm) outside diameter.

Since I used a relatively low-temp plastic (PLA) I added some aluminum foil (see picture) at the top of the center po