yarn xkcd-com@feeds.twtxt.net "Extended NFPA Hazard Diamond With most labs, the hushed horror stories are about something like dimethylmercury or prions, but occasionally you' ..."

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Sun, Jun 26 8:00PM 2022 (3y ago)

Extended NFPA Hazard Diamond
With most labs, the hushed horror stories are about something like dimethylmercury or prions, but occasionally you'll get a weird lab where it's about the soda machine or the drop ceiling. ⌘ Read more

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