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Mohamad
@mohamadrezaei
Ali Javan is an Iranian physicist and inventor who was born on January 5, 1305 in Tehran. He built the world's first helium-neon gas laser and is known as one of the famous and successful people of Iran in the contemporary era and in the field of technology.
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Yashil ðŸŽ
@yashil
Interesting
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