The FIG Reasonably Helpful Hint of the Once in Awhile

Dig out that old Neil Sedaka (isn’t it Neil Dekaka?...Mike) CD (Vanna’s is usually in her player… Mikey) and remove the disc, ‘cuzz we’re gonna give you a great use for that case. 
Take a hacksaw and cut a single notch through the middle of the top side of the top part of the CD case. Still with me? Put a roll of copper foil inside said case. Pull foil through said cut slot. Bingo! Instant foil dispenser. 
Relegate Neil Sedaka CD to burnishing tool. Can’t figure it out? Come in and see our sample (but leave Neil at home...Ed)(He prefers Tony Orlando...Mikey).