Your car’s windshield does more than just shield you from wind and rain—it’s your window to the road ahead. A clean windshield isn’t just about aesthetics; it’s a critical factor in driving safety.

Ecovacs has been making window-cleaning robots since 2011, but this is the first time I've tested one -- and I'm glad I did. Sometime during those 13 years, Ecovacs perfected the art of window ...