Colour

What happens to white light as it passes through a prism?

Light...

http://www.fizzicseducation.com.au/experiments/Light%20and%20Sound/newton%20colour%20disk.html

white object

Blackobject

Blue object

Red object

A yellow object

http://en.wikipedia.org/wiki/Primary_color

Colour Activity.....here

http://www.lon-capa.org/~mmp/applist/RGBColor/c.htm