Rainbow Facts

The video explains how rainbows are formed through the refraction of sunlight in raindrops, creating a spectrum of colors. It discusses the appearance of rainbows as arches due to the sun's position and the horizon. Mythological references to rainbows in Viking and Hawaiian cultures are explored. The video highlights that each person sees a unique rainbow due to individual perception. Finally, it provides a simple method to create a rainbow using a garden hose on a sunny day.

What new insight or understanding did you gain from this video?