On a recent afternoon, new worker Lashon Giles was filling an order of fabric swatches for a potential new couch. It was her third week on the job, and now that she knew where things were, the technology did the hard parts of the job for her, she said. She moved among the aisles, pulling out swatches of colors such as “earth” and “wheat,” pointing her finger scanner at the QR code on the bin and moving on.