Understand difference between RGB and CMYK in 90 sec

Have you ever heard of "CMYK" and "RGB"? Understand the difference between them in 90 sec!
Japanese Learning Course for JLPT N4 Level
Learn about the chirping of a cricket (Korogi) in 90 seconds Learn about the chirping of a cricket (Korogi) in 90 seconds
Learn how to apply screentones to manga in 90 seconds Learn how to apply screentones to manga in 90 seconds
Learn how to play a basic drum fill in 90 seconds Learn how to play a basic drum fill in 90 seconds
Learn how to do shoko (incense offering) in 90 sec Learn how to do shoko (incense offering) in 90 sec