How to Use Apple's Eye Tracking System to Improve Your Performance

"Every day I use it, I'm like, how does it do that? It's just magic," says Apple CEO Tim Cook. "I saw jaws after my demo and he's like, what do you think?" The first time anybody does it, you're like, 'Wow, it did exactly what it was supposed to do' There is no tech specs tab yet for the iPhone XS or XS Plus.