...for those with Weber kettle grills that want to smoke with them. I was going to do this before I got my CG, but never got around to it.
The idea is to cut a piece of sheet metal to conform to the radius of the kettle body inner surface, notch the bottom to slip into the coal grate, and have the top edge almost at cooking grate level. Basically, it is a wall between the coals and the cooking area, that would help keep the immediate heat on the opposite side of the food area.
I figured I'd cut a template out of cardboard first, then use that as a pattern...