Suppose you turn on your TV set and see a show in black and white. Do you switch the channel although you don't want to watch some 'old' movie S1.______ or program? Television broadcasters believe that a black-and-white show causes many people to do just then. Color, as any artist knows, adds depth to a S2.______ scene. Cool and muted colors tend to move back, so S3.______ warm, bright colors seem to move forward. Right now, there's a lot of interest in the tens of thousands of classic films and TV shows that were made in black and white, and that's why cable and satellite broadcasters are interested in the adding S4.______ color to old movies. It is possible to hand painting the 35-millimeter S5.______ images on the film with the aid of magnifying lenses. But this would be more too expensive. S6.______ Whereas, the uneven colors and jiggle borders. S7.______ would be a bother to watch. But now scientists have discovered a way to add color to film expensively. How? With a computer that S8.______ works very quickly and accurately than human colorists. S9.______ The computer breaks each picture into a grid of 525,000 dots and registers the bright of each dot. S10.______ 【S1】