Solar Air Furnace Build ll Part 5

Material: Recycled glass - 1/4“x28“x75“ Frame/back - 3pcs of 2“x6“x8ft 1sht of 1/2“ plywood Trim - 3pcs of 3/4“x2-1/2“x8ft (spruce, pine or fir) 3pcs of 1/4“x1“x8ft plywood strips (optional if the trim can be rabbited over the glass) 1 sht of 1“ styrofoam insulation Approx. 40 sqft of scrap aluminum flatstock (to cover interior of frame and plywood - any metal will work as long as it’s thin enough to cut with tin snips) 135 ’clean’ beer/pop cans 2 cans of ’flat black’