You know that roll of Duct Tape you have around the house to deal with almost anything that needs fixing? You might want to add a roll of aluminum foil. Keeping your food warm, or wrapping up leftover pizza, that is just the beginning. You can also use foil to clean a cast-iron pan, sharpen scissors, fix a loose battery, soften brown sugar, keep bees away from beverages, and even make a funnel... with a roll of aluminum foil!