When it comes right down to it, the fundamentals of camera work (lighting, angles, and so on) are unchanged, but hanging a green screen only 30 ... Computers sure make all this much easier than ...

Here's how it all works and how you can technically prevent it from appearing. You can use the camera and microphone access ...

Now that LED screens can move with the camera's eye, virtual sets can solve a bunch of green screen problems. The biggest one probably being lighting. Richard Bluff: We've all seen movies ...