the.com/prismatic
the trick light plays when it gets bored of being invisible
newton's winNewton split white light to prove color hides inside it
raindrop physicsEvery rainbow is billions of tiny prisms working together
bird visionBirds see prismatic ultraviolet hues humans cannot perceive
oil slicksThin films split light without any prism at all
word originFrom Greek prisma, meaning something sawed apart