Sorry the sound is out of sync in the first clip!
Related tags: chemical storage hazards , lab safety , diybio , diy , bio , biology , chemistry , chemical safety , safety , safety video , hhmi , howard hughes medical institute ,
561 0
Sorry the sound is out of sync in the first clip!
Related tags: chemical storage hazards , lab safety , diybio , diy , bio , biology , chemistry , chemical safety , safety , safety video , hhmi , howard hughes medical institute ,
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