Green screens, once a staple of any special effects film studio, are now becoming an exciting and realistic addition for any digital classroom. But where to begin? With a digital camera, a green ...

Parth is a technology analyst and writer specializing in the comprehensive review and feature exploration of the Android ecosystem. His work is distinguished by its meticulous focus on flagship ...

Virtual green screens are pretty neat, but for results, nothing beats the real thing. But what if you have limited space? [Fred Emmott] had about 30 inches behind his desk to work with, and shares ...