Clean your dishwasher
Is the inside of your dishwasher rusty brown? The cause is a high iron content in your water. Dump a packet of unsweetened lemonade Kool-Aid into the soap drawer and run the washer through a hot-water cycle. When you open the door, the inside will be as white as the day you bought the machine.
Clean rust from concrete
Nasty rust stains on your concrete? Mix unsweetened lemonade Kool-Aid with hot water. Scrub and the rust stain should come right out.
Color wall paints
Mix any flavor of unsweetened Kool-Aid into water-based latex paint to alter its color. Or mix unsweetened Kool-Aid with water to create your own watercolors, but don’t give them to the kids — Kool-Aid stains can be tough to remove.
Make some tasty lip gloss
When little girls are playing dress-up, let them pick their favorite presweetened Kool-Aid flavor. Blend a package of the drink mix with 3 tablespoons vegetable shortening, then microwave for one minute. Transfer to a 35mm film canister and refrigerate overnight.