Is Kathie Lee holding the baby. Now, let's take a look at more modern techniques. It used to be that if we saw a picture, we could believe it was real. It's the weather man. And the technique is called Chrome Key.
Chrome key has a person standing in front of a blue background while being videotaped.
Another camera is on other pictures. The two are superimposed and broadcast so that the speaker in front of a blue background, now appears to be in front of the other picture. To a trained eye, however, it is still discernable so that experts can tell the difference. So be careful of what you see. These days seeing is not necessarily believing.