✨ “Yellow LED vs Yellow Light… Diffraction Never Lies 🔥💛” ✨

Описание: What happens when you look at a Yellow LED and a Yellow Filtered Light through a diffraction grating?
The result is shocking!
Yellow LED produces ONE clean spectral line, while yellow filtered light creates a broken rainbow with missing colors.
This simple experiment reveals how pure and how mixed different yellow lights really are.

Perfect for students, science lovers, physics fans, and anyone who loves satisfying optical experiments!

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LED gives one clean line.
Filtered yellow gives a rainbow with gaps.
Which one looked cooler to you? 🌈👇