Give a light spritz of the adhesive over the newspaper so that it's just the tiniest bit tacky; this will hold down the foil.

Unroll a sheet of foil from your roll; lay it down over the newspaper. Smooth it down with your hands, working from one side so that it doesn't wrinkle.

Spray the foil with a uniform layer of the adhesive. You should cover it thoroughly; there should be no shiny spots left. It's okay to overlap the edges of the foil; that's what the newspaper is for.

Take a sheet of tissue paper and "waft" it over the sprayed foil, letting it settle over the foil, starting from one edge. You only get one shot at this: as soon as the tissue touches the foil, it is stuck and removal is very difficult to do without introducing buckles and wrinkles! Let the tissue settle over the foil, using your hands or the roller to smooth it down, working in a single direction, to minimize the formation of pockets (which will become wrinkles).

Lift (or cut) the two-layer sandwich free; turn it over and set it, tissue side down, on another sheet of newspaper.

Repeat steps 4–5 with another sheet of tissue foil.

Again, cut the sandwich free. Lay it down on yet another sheet of newspaper and go over it everywhere with your roller to eliminate any air pockets (they will become wrinkles, but hopefully, they will be few and far between).

Cut the material to square, and fold away!