Water sprayed from a garden hose can produce a rainbow.
![Water sprayed from a garden hose can produce a rainbow.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/wss-rainbow-yard-spraying.jpg?itok=M1z0MVTw)
Detailed Description
Rainbows need water and light, so even though the best ones are made by nature, you can produce your own with a garden hose right in your own yard.
Sources/Usage
Public Domain.