1. Crumple eggshells in a pan to give your sponge some extra scouring power.
2. Or shake the shells up in a jar or vase with soapy water to scrub the interior, if you can't actually reach inside with a sponge.
3. Deodorize your shoes with used tea bags to keep your closet from smelling like feet.
4. Ferment citrus peels to make a non-toxic cleaner that has a lovely smell.
5. Freeze citrus peels in white vinegar to clean out a garbage disposal and make it smell extra fresh.
6. Collect used dryer sheets to dust off your electronics.
7. Rub away water stains and burn marks on wood furniture with a bit of mayo.
8. Pry gum off the floor with a splash of cola.
9. Drop denture tablets in the toilet and let them fizz away at rings and stains.
10. Spruce up a scuffed leather couch with the inside of a banana peel.
11. Clean permament marker off the walls with a spritz of hairspray.
12. Or rub crayon doodles off the walls with a bit of mayo.
13. Scrub down a grimy grill with vegetable oil, salt, and a potato.
14. Rub a little toothpaste on yellowing piano keys to get them pearly white.
15. Mix crushed aspirin in water to remove sweat stains.
16. Remove sticker label residue with a glob of peanut butter.
