SpaceX's Starship launch and Musk Mars talk
Digest more
Cell phones really took off in the 1990s, and over the early to mid-2000s, they slowly started turning into the smartphones we know today. But things really took off after 2007, when smartphones became the new standard.
Microsoft CEO Satya Nadella is seen onstage at a conference Monday in Seattle after an interview with Elon Musk was played following the announcement that Grok AI, developed by Musk’s artificial intelligence start-up xAI, will be available on some Microsoft platforms. (Jason Redmond/AFP/Getty Images)