In a preferred embodiment, an apparatus for eye tracking, including: an illuminator;
reflection apparatus to reflect illumination from the illuminator onto a surface
of a windshield of a vehicle in which the windshield is installed, such that the
illumination is reflected onto at least an eye of a person in the vehicle, and
to reflect an image of the at least an eye, and a sensor to receive a reflection
of the image of the at least an eye reflected by the reflection apparatus and to
produce an output signal representative thereof.
