A team of researchers at the Centre Spatial de Liège (CSL) of the University of Liège has just developed a method to identify the contributors and origins of stray light on space telescopes. This is a ...

Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

In my first column for TV Tech, I looked at how modeling shadows allow us to perceive depth on a flat screen. Two working eyes that have overlapping fields of vision provide you with binocular vision ...

Signify has filed a patent for a method of mapping a second light scene onto multiple lighting units. The method involves analyzing the first and second light settings to determine their respective ...