“A history of Crash Course: https://www. youtube.com/watch?v=1Q5cPfbmSD 8&feature=em-uploademail (re-posting this from Twitter!)”
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- #mastodon
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“A history of Crash Course: https://www. youtube.com/watch?v=1Q5cPfbmSD 8&feature=em-uploademail (re-posting this from Twitter!)”
Captured 2026-08-17 from Mastodon. The archived copy is preserved so this citation survives link rot.