The HTC Face and Eye Tracker for the Vive Focus 3

H t c announced a 99 dollar facial tracker for the vive focus three as well as a 200 forty nine dollar i tracker. The eye tracker has a duel camera system, as you might expect. It can be used to tell you where you're looking, but also replicate realistic eye activity and the biometric data he the censors can be integrated into aps using vive wave s d k.