Oh no.
Guy Who Is Good At Optics ™️ once again thinks that qualifies him for all other fields of physics as well, and talks about "challenging the mainstream scientific perspective" within the first minute of his video.
This bothers me more than the usual quacks, because he's proven that he's got a basic understanding of physics / optics , giving him a good credibility in the minds of potentially less knowledgeable viewers. Not to mention that he has a huge viewer base to begin with.
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