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hexthismess, 1 year ago to science_memes in Those were the days! Use a rubber bulb on the end of the pipette. That way your cartel members lab techs are safe.
Use a rubber bulb on the end of the pipette. That way your cartel members lab techs are safe.
hexthismess, 1 year ago to science_memes in Those were the days! They are using their mouths to suck liquids into pipettes. It was an old and dangerous lab technique.
They are using their mouths to suck liquids into pipettes. It was an old and dangerous lab technique.