The newspaper's reputation as a platform for liberal and left-wing opinions has led to the use of the epithets  Guardian reader and Guardianista for people holding such views, or as a negative stereotype of such people as middle class, and politically correct.
Windshield Wipers by Mary Anderson in 1903.. WINDSHIELD WIPERS. The first mechanical windshield wipers had to be operated by hand! Either the driver or a passenger had to work a crank to make the wipers go back and forth. Mary Anderson, from New York City, was awarded a patent in 1903 for a window cleaning device.
You should replace the windshield on your '98 Chevy Silverado 1500 when it has a crack in it that is longer than 6 inches. Cracks of that length compromise the integrity of the windshield. You may also wish to replace your windshield if it has chips and smaller cracks in it because these may eventually grow in size.