Uploaded June 2024 | Updated September 2026, 3 days ago

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#AndrewSzydlo #chemistry #birthdaygift
In the unlikely event that you don't know Dr. Andrew Szydlo, he is a British chemist and chemistry teacher who is best known for his lectures and talks on chemistry. I highly recommend watching his lectures on the RI channel: youtube.com/results?search_query=andrew+szydlo+chemistry