Things You Can Do With Recycled Tin Foil
Don't throw away your old aluminum foil. Tin foil has a lot of uses besides cooking or wrapping food! If the foil has been used for foods, be sure to wash it with detergent before re-using. Used aluminum foil will retain a slightly crinkled look, even when smoothed out, which adds nice texture for art projects. If you want a really smooth look, you should use a warm iron to press the wrinkles out (or just use new foil).
*Please feel free to add your own ideas :)