One task the robots can take from us? Cleaning. Especially hard-to-access windows. So when writers Caroline Mullen and Evan Dent found this little guy — whose government name is “EcoVacs Winbot Mini” — they were intrigued. Could he clean the uncleanable? Caroline and Evan put their robot friend to the test at both the Wirecutter office and a high-rise apartment. Is a robo-window cleaner more effective than scrubbing yourself? Tap the link in bio to find out.