Hash under glass... lol yup that's a classic. Brings back memories... pot of fondue, handle jug of Carlo Rossi Paisano, bunch of us sitting around the table taking turns passing around a cork with a darning needle stuck in it, and putting it under our empty wine glasses. Had to go hunting for a cork though since the handle was a screw top, lol! Good times.

Never thought of the ciggy lighter method- wouldn't it gum up the lighter, and also make your car smell funny? But it's certainly inventive!