Courtesy of CNN:
1. Remove tape residue
Make a thick paste of baking soda and water. Rub the paste onto bits of tape stuck to windows, then wipe clean.
2. Douse flames
Keep a box of baking soda in your workshop or kitchen to sprinkle on a fire if one breaks out.
3. Zap roaches
Set out a shallow dish or bowl containing equal parts sugar and baking soda. Roaches are attracted to the sugar, but the mixture is deadly to them.
4. Spot-clean a rug
Sprinkle baking soda on greasy spots and let sit for about an hour. Scrub gently with a damp sponge or brush, then vacuum to remove any leftover grime.
5. Absorb moisture
Keep an open box of baking soda in your tool cabinet to fend off moisture that could rust saws or other equipment.
6. Keep drains clear
Once a week, pour a cup of baking soda and a cup of vinegar down your kitchen sink. It'll help keep your pipes clog-free. This Old House: Clear any clogged drain
7. Clean a shower door
Pour some baking soda on a damp sponge, wipe the door, and rinse with warm water. This Old House: Installing a shower door
8. Uncrust your grill
Sprinkle baking soda directly on an indoor or outdoor grill. Let sit overnight, then slough off the grime with a wire brush and warm water. This Old House: Grill Maintenance
9. Scrub your paws
Rubbing your hands with warm water and a palmful of baking soda will remove stubborn odors.
10. Banish book odors
Seal musty-smelling books for a few weeks in a plastic bag with baking soda sprinkled inside to eliminate mildew and odors. E-mail to a friend