Cheap Window Cleaner: Don't pay lots of money for Windex! Wait till the gallon size Windshield Washer fluid for cars goes on sale, and stock up. I see it in our area on sale for .69 cents quite often. Refill the Windex bottles you have, and save! 

To keep potatoes from budding, put an apple in the bag with them. 

To remove blood stains, use Hydrogen Peroxide.