Iridescence: Nature's Most Beautiful Physics Trick

Thank you to Brilliant for supporting PBS. ↓↓↓ More info and sources below ↓↓↓ Why do we see rainbows in soap bubbles? What makes an oil slick so oddly beautiful? Iridescent colors, which transform depending on the angle you look at them, are all over nature. How does physics make these shifting...

17 min - How Things Work - Be Smart

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