Amazon clears the air over new smartphone Video

  • Now Playing: Can new cruise control technology eliminate traffic jams?


  • Now Playing: Parents’ technology use linked to children’s behavior




  • Now Playing: Amazon clears the air over new smartphone




  • Now Playing: Facebook’s stock plunges




  • Now Playing: Scientists detect a lake of salty water on Mars




  • Now Playing: Apple will offer 2018 iPhones in new colors




  • Now Playing: New study links cell phone radiation to memory loss in teens




  • Now Playing: SpaceX successfully launches massive commercial satellite




  • Now Playing: Parents warn of online gaming scammers on Fortnite




  • Now Playing: Facebook and Instagram crack down on underage users




  • Now Playing: New sales record set on Amazon Prime Day 2018




  • Now Playing: Mark Zuckerberg talks Holocaust deniers and the battle against ‘fake news’




  • Now Playing: Walmart considers starting streaming service




  • Now Playing: Netflix falls short of expected subscriber growth




  • Now Playing: Amazon Prime Day kicks off




  • Now Playing: Apple MacBook Pro 2018 upgraded




  • Now Playing: Colombian couple’s high-end bulletproof clothing line is hotter than ever




  • Now Playing: Uber lays off backup drivers for self-driving cars




  • Now Playing: Electric scooters pop up in cities across the US




  • Now Playing: Whole Foods will take part in Amazon Prime Day