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NiSi JetMag Pro Landscape ND Kit review: ND and circular polarizing filters with magnetic attraction
The NiSi JetMag Pro Landscape ND Kit aims for speed and stability, with a range of landscape-friendly ND and circular ...
Hackaday1mon
Bending Light, Bending Time: A DIY Polarizer Clock
That’s just what [Mosivers], a physicist and electronics enthusiast, has done with the Polarizer Clock. It’s not a perfect build, but the concept is intriguing: using polarized light and ...