[Richard] and [Anton] needed a big, unblinking eyeball that could look in any direction and their solution even provides an adjustable pupil and iris size. Making the pupil dilate or contract on ...

Pupillometry measures the size and reactivity of the pupil, the dark circle at the eye’s centre through which light enters. Typically, the pupil contracts and dilates depending on the amount of ...

They are used for eye exams and to identify specific medical conditions. An iris scanner does not scan the iris; it takes a ...

The part that we can see is only just the front. That coloured circle is called the iris and the black spot in the middle is the pupil. This is the part of the eye that lets the light in.

IRIS Software Group-sponsored Teacher Tapp poll of 7,743 UK state teachers revealed: 96% of survey respondents believe that their job satisfaction directly leads to improved pupil outcomes.

IRIS Software Group-sponsored Teacher Tapp poll of 7,743 UK state teachers revealed: 96% of survey respondents believe that their job satisfaction directly leads to improved pupil outcomes. Among ...