RAINBOWS ON THE DOOR!

I was in the living room and I saw two rainbow patterns on the door. I was amazed and did not know how they got there. I now know that light bounces of things that reflect and sometimes the colours that are in the light that we can't normally see get separated into the rainbow colours. The light bounced off the mirror in the living room. When rainbows are made, the light from the sun bounces off the raindrops which are like billions of tiny mirrors.