Answers

2014-01-07T16:05:38+08:00
Infrared (invisible)
red (visible)
Orange (visible)
Yellow (visible)
Greens (visible)
Blue (visible)
Violet (visible)
Ultraviolet (invisible)
and I guess Gamma-rays (invisible) is also a low frequency light so you cant see it

FUN FACTS:
Shrimp can see more colors though,
and dogs.. well only black and white :P
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