PITTSBURGH (KDKA) -- On really hot days, you may hear a meteorologist tell you to wear light colored clothing. Why is this? Well, it is all because of thing called "Albedo". Albedo is how reflective a ...

A successful lighting scheme is made up of several layers: natural, general, accent and task light. Here's how each type can enhance your living space. When hosting a party, lighting is of the utmost ...

Light collection efficiency is an important factor that affects the performance of many optical and optoelectronic devices. In these devices, the high reflectivity of interfaces can hinder efficient ...

Manufacturers are adopting automated optical inspection (AOI) systems based on phase shift profilometry (PSP) for applications in advanced packaging processes. Many of these processes use front ...

Fran: I am looking at my reflection. When light from an object is reflected by a surface, it changes direction - it bounces off the surface. So, if we shine this light onto this mirror, then we can ...