For some context these were unveiled in 2014 - http://www.zdnet.com/article/google-introduces-project-tangos-android-3d-mapping-smartphone/ http://www.zdnet.com

For some context these were unveiled in 2014 - http://www.zdnet.com/article/google-introduces-project-tangos-android-3d-mapping-smartphone/ http://www.zdnet.com/article/google-introduces-project-tango... There was a presentation at Google I/0 2015 - https://www.youtube.com/watch?v=iP9m9a2KEN4 https://www.youtube.com/watch?v=iP9m9a2KEN4 Lenovo announced at CES 2016 that the technology could appear in smartphones this summer. - http://www.lenovo.com/projecttango/ http://www.lenovo.com/projecttango/