Lucas Da Silva leads a team of five window cleaners for the Leadenhall skyscraper in London. It takes the team six months to clean the entire building, and then they immediately start again. Da Silva ...
THERE'S SOMETHING oddly satisfying about blasting years—maybe even decades—of grime, mold, or mildew off your driveway, patio furniture, or side of your house at the press of a button. It’s like ...