How Rainbows Form

The physics behind rainbows and surprising facts about rainbows. If you liked this video check out these: Why aren t plants black? 🌿 https://www.youtube.com/watch?v=3BRP4wcSCM0 Why Hawaii s volcano is so UNUSUAL https://www.youtube.com/watch?v=k0tnqPmwWvk Instagram: http://instagram.com/thephysicsgirl Twitter: http://www.physicsgirl.org/twitter Facebook: http://www.physicsgirl.org/facebook http://www.physicsgirl.org/ Help us translate our videos! http://www.youtube.com/timedtext_cs_panel?c=UC7DdEm33SyaTDtWYGO2CwdA&tab=2 Many thanks to the VlogBrothers for their sponsorship of this video. Raindrop animation: bugman123.com Music - Rhythm Changes