http://www.techradar.com/news/iphone-x-is-full-of-lasers-apple-just-spent-a-bunch-of-money-to-add-more

The iPhone X, even if you can't see it, can do nifty tricks like Animoji and Face ID all thanks to invisible lasers. Well, look for (or don't) more of that invisible magic in the future.

Apple just invested in a new, high-tech facility to be located in Sherman Texas and run by Finisar to the 'iTunes' of $390 million (about £292m, AU$512m).