I searched for all those companies, so you don't have to: https://thenextweb.com/apple/2013/03/26/what-exactly-wifislam-is-and-why-apple-acquired-it/ https://th

I searched for all those companies, so you don't have to: https://thenextweb.com/apple/2013/03/26/what-exactly-wifislam-is-and-why-apple-acquired-it/ https://thenextweb.com/apple/2013/03/26/what-exactly-wifisla... https://en.wikipedia.org/wiki/PrimeSense https://en.wikipedia.org/wiki/PrimeSense Kinect technology https://techcrunch.com/2015/04/14/apple-buys-linx-a-camera-module-maker-promising-dslr-like-mobile-performance/ https://techcrunch.com/2015/04/14/apple-buys-linx-a-camera-m... https://en.wikipedia.org/wiki/Metaio https://en.wikipedia.org/wiki/Metaio https://techcrunch.com/2015/11/24/apple-faceshift/ https://techcrunch.com/2015/11/24/apple-faceshift/ http://uk.businessinsider.com/how-emotient-ai-works-2016-1 http://uk.businessinsider.com/how-emotient-ai-works-2016-1 https://techcrunch.com/2016/01/29/apple-furthers-its-vr-plans-with-acquisition-of-flyby-media-makers-of-tech-that-sees-the-world-around-you/ https://techcrunch.com/2016/01/29/apple-furthers-its-vr-plan... https://9to5mac.com/2017/02/19/apple-face-recognition-company-realface/ https://9to5mac.com/2017/02/19/apple-face-recognition-compan...