Additive Primary Colours.

Today we were told to read about the additive primary colours, so i have decided to post a picture of an additive colour wheel i found on an article hosted on DevX.com. After reading about how these colours are created through mixing lights, i read that LCD technology uses additive colours to project an image. The LCD screen can only transmit the 3 primary colours, but it makes up the different shades by mixing them. Interesting!