Flint igniter, such as the Coleman Lantern Spark Igniter. 4-inch PVC end cap. 4-inch PVC fitting adapter. 4-inch PVC coupling pipe. 4-inch x 24-inch PVC pipe. This is the combustion chamber.

Acquire an empty 5-gallon drywall bucket, 1- and 4-inch-diameter PVC pipe, a 4-inch flat PVC end cap, pipe fittings to reduce the 4-inch diameter down to 1 inch, a 1-inch tee fitting, PVC solvent ...

This will ensure they remain sturdy for the birds to land on. Place the 4-inch PVC cap on the top of the main pipe. Drill a ...