The last time PW visited Bright Arts at its King’s Road office, the color-separation industry was fighting for its survival. The demarcation distinguishing color-separation houses, prepress bureaus ...

Splitting white light into its constituent spectral components has been of interest ever since Newton first discovered the phenomenon of color separation. Many devices have since been conceived to ...

Take a page of newspaper and cut off the top or bottom margins—don't cut anything with type on it. The strips of paper should be about an inch wide and about six inches long. Fold the strips in half, ...