4 min listen
How do photochromatic lenses work?
FromBrainStuff
ratings:
Length:
4 minutes
Released:
Feb 12, 2014
Format:
Podcast episode
Description
Photochromatic lenses darken when exposed to the sun. Discover where these lenses came from, how they work and why they're commonly referred to as "transition" lenses in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Feb 12, 2014
Format:
Podcast episode
Titles in the series (100)
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