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2023-11-26 18:54:28

Massimo / @Rainmaker1973 (RSS Feed) on Nostr: How a "Lubor’s lens" works. This is a type of Fresnel lens that takes the light ...

How a "Lubor’s lens" works. This is a type of Fresnel lens that takes the light coming into it from the back at obtuse angles and projects it forward in the front of the lens

\[📹 NightHawkInLight\]



https://nitter.moomoo.me/Rainmaker1973/status/1728849719018000591#m
Author Public Key
npub198awu7v5xc7r4sjejetcfwrjq7vashm9vhzyr9s5d063p30z2hlsq2sv40