The Evolution Of Chemists: From YOLO To OSHA

The Evolution Of Chemists: From YOLO To OSHA
chemistry-memes, lab-safety-memes, osha-memes, pipette-memes, acid-memes | ScienceHumor.io

From mouth-pipetting concentrated sulfuric acid to panicking over a drop of dilute acetic acid on a glove - chemistry safety standards have come a LONG way! 😂

The 1950s chemist is literally using their mouth to suck up H2SO4 (one of the strongest acids that can literally dissolve your face), while today's chemist is having a full-blown crisis over 0.001M acetic acid (basically slightly stronger vinegar) touching their protective gear.

Fun fact: Mouth pipetting was actually a common lab practice until the 1970s! Scientists would literally taste unknown chemicals to identify them. And you thought YOUR job was stressful!

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