If you live in a place where the water is harder than a math test (hello, Texas and the UK), invest in a water filter pitcher or a simple faucet attachment. It removes the minerals before they even touch your glasses, your faucets, or your car.
And if you’re dealing with a car that looks like a dalmatian? Dry it with a leaf blower. I’m not joking. Car detailers do it because it’s fast and it blasts water out of every tiny crevice. Your neighbors will think you’re a genius—or a menace. Either way, the spots are gone.
The Best Way to Remove Water Spots | Dr. Beasley's