Back at CES 2020, Labrador Systems co-founder/CEO Mike Dooley told me, “I think there are fewer fake robots [at the show] this year.” Over the past several years, we’ve seen the show begin to treat robotics less as novelty and more as serious home devices. At the time, the company had rented a suite where it was showing off an early version of the system it would come to call, fittingly, Retriever.