One of my favorite plug-ins for Adobe Photoshop is Knoll Light Factory, by Digital Anarchy. Originally created by Photoshop’s co-creator, John Knoll, Light Factory was created to produce the photon ...

In addition to touching up pictures and adjusting the appearance of photographs, Photoshop is also used to create special effects for still images and digital art. One object that can be made either ...

Think of Global Light as a shop light—one of those caged light bulbs with the hook at the top. While working on your car’s engine, you’ll typically hang the shop light somewhere under the hood to ...