- Deodorizer
- Plant food
- Insect repellent
- Dye
- Furniture scratch cover-up
- Cleaning product
- Kitty repellent
- Flea dip
- Dust inhibitor
- Cellulite reducer (what?!)
The DIY Maven, a featured writer on Curbly, explains all of these. So here is the scoop on the coffee grounds and here is the link to her Curbly blog.