Selects: Rainbows: Delighting humanity since forever - a podcast by iHeartRadio

Rainbows seem to defy nature, but they're really pretty simple when it comes down to it. Turns out it's just light reacting to water droplets in the air. But they sure do look cool. Learn all about how rainbows are formed in this classic episode.

See omnystudio.com/listener for privacy information.

Further episodes of Stuff You Should Know

Further podcasts by iHeartRadio

Website of iHeartRadio