How to build a reusable BBQ smoker from a garbage can and an electric hot plate, and then use that to smoke a whole turkey.
Step 1: build a grating support inside the garbage can
First, get a garbage can and a circular grill grating (usually sold as an accessory to a weber grill). Larger is generally better for both, but the only real requirement is that the can is larger in diameter than the circular grating you will use to put the turkey on, at a level low enough to fit the turkey.
Next, you need to build supports for the grating. Using a 3/8" drill bit, drill three holes approximately 8" below the top of the garbage can, equidistantly placed around the circumference of the can. Then slide three 3" x 3/8" bolts through those holes and secure with a corresponding washer and nut. This will be used to hold the grating up while allowing the grating to be easily removed.