Re:iPhone 8
by bodz on Tuesday September 12, 2017 @04:50PM
(#15232500)
How does it work around sunglasses if Apple also said you have to have your eyes open?
[ Parent
| on HN ]
Re:iPhone 8
by Skunkleton on Tuesday September 12, 2017 @06:03PM
(#15233311)
Just a guess: it uses infrared to somehow determine where you are looking, and sunglasses don't block infrared.