The iPhone debuted in 2007, and this week, Apple CEO Tim Cook announced three new ones: iPhone 8, 8 Plus and iPhone X. Smartphones have changed how we watch TV, bank and communicate. Almost every industry has been impacted by this technology. Marketplace Tech host Molly Wood looks at the companies that won and lost the mobile revolution.

The iPhone debuted in 2007, and this week, Apple CEO Tim Cook announced three new ones: iPhone 8, 8 Plus and iPhone X. Smartphones have changed how we watch TV, bank and communicate. Almost every industry has been impacted by this technology. Marketplace Tech host Molly Wood looks at the companies that won and lost the mobile revolution.