Decade in Review: Smartphones

It's the end of the decade. So we're looking back at the tech that shaped the 2010s. Our Personal Tech columnist Joanna Stern challenged herself to spend 24 hours using only tech from 2010. She talks to us about her trip to Hell - Michigan, that is. Kateri Jochum hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices