Make your houseplants shine
Are the leaves of your plants looking dull? Wipe down each leaf with a soft cloth dipped in a half-and-half mixture of warm water and milk. You’ll get a nice shine, but there won’t be enough residue left behind to clog the leaf pores. Another trick: Rub a tiny amount of mayonnaise on the leaves with a paper towel. They will stay bright and shiny for weeks and even months at a time.