WSJ senior personal tech columnist @joannastern tests out a wearable AI assistant that can answer questions, identify things in your surroundings and take photos. But is the Humane AI Pin worth the $699 price tag and and $24-a-month subscription fee? Reporter/host: Joanna Stern Producers: David Hall and Nellie Given #personaltech #Tech #ai #artificialintelligence #wsj #thewallstreetjournal #wallstreetjournal