Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-painting-75863f02cddd

What does photochromic paint respond to?

Light energy.

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  1. Light energy ✔
  2. Magnetic fields
  3. Water only

Why: Photochromic molecules change conformation when light energy is applied or removed, changing color.

Huh, didn't know that: Photochromic molecules change conformation when light energy is applied or removed, changing color.

The dad joke
Photochromic paint sees the light and changes.
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References

Answer: Light energy. Photochromic molecules change conformation when light energy is applied or removed, changing color.

  1. Paint en.wikipedia.org/wiki/Paint
    photochromic molecules change conformation when light energy is applied or removed, and so they change color.
    Checked 2026-11-07.

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