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Re:How Photos Were Transmitted by Wire in the 1930s by albrewer on Thursday March 14, 2024 @09:55AM (#39704058)
I'd like to throw in a recommendation for Huygens Optics: https://www.youtube.com/@HuygensOptics

Everything you ever wanted to know (and more) about light and lenses, explained in a way that's totally comprehensible if you learned electricity and magnetism physics in college.

Re:How Photos Were Transmitted by Wire in the 1930s by teapot7 on Thursday March 14, 2024 @09:37PM (#39711215)
Yes - he's one of the very best! I loved his 3 part series on making a reflector telescope from a single chunk of glass.