• Car car-washing suds, add 1/4 cup shampoo to a pail of warm water and lather up the car as usual.
• Shampoo mixed with baking soda into a paste can be used to clean chrome on vehicles; rinse thoroughly and buff to shine.
• Loosen stuck nuts and bolts with a drop of shampoo. Let it seep into the threads and the bolt should loosen easily.
• Use shampoo to lubricate squeaky hinges.
Do you know of any other uses for old shampoo? Leave a comment and let us know.