Another angle that hides some of the unfinished parts. The kiln is really oversized, but I didn't know that until after I had started construction. It should be 225 feet long, 14 feet in diameter, and on about a 3-4 degree angle, I think; or was that the rotating speed... 3 or 4 R.P.M.'s. At any rate, I should have used a smaller diameter pvc pipe, but that is still quite easy to change.