AI blends with beauty products for personalized skincare, products like smarter toothbrush

The Sephora Studio offers the ultimate makeup experience--and more are opening in 2018. Amanda Li, 25, looked at herself in a mirror. She saw her own reflection, but with extra blush, extended eyelashes and a different lip color. As she blinked, her look suddenly changed, this time with a smoky eyeliner. The scene was part of Sephora's efforts called Virtual Artist, which debuted in 2016 and has gotten a makeover over time.