Photo Illustration by Thomas Levinson/The Daily Beast/GettyA few years ago, my building replaced all of its elevators. I live in lower Manhattan, and the three cars that served our 17-story, full-city-block building were not moving people along fast enough. The new elevators were supposed to solve this, using algorithms. The installation was slow, spread out over the early pandemic, but eventually it was completed (in 2021, I think; pandemic time all runs together). And the elevators are noticea