The most obvious thing about light is that it will reflect off things. The only reason we can see the things around us is that light either from the sun or from something like an electric lamp here on Earth.
Red, green and blue are the primary colours of light.
Reflecton is when light waves bounce back when they hit a soft shiny surface like a mirror.The moon shines because it reflects light from the sun.When light enters our eyes, we see things.Light travles in a straight line. light is a form of energy.It is made of electro-magnetic raidiaton.