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howdirtyis
Replying to @karlacribeiro New or used towel. Which is cleaner?#science#germ#sciencebiatch#gross#nasty#howdirtyis#dirty#interesting#bacteria#sciencetok#cool##clean##micro#curious#サイエンス#科学　#実験　#バクテリア#funfact#facts#fact#germs#interestingfact#interestingfacts#amazingfact#amazingfacts#amazing#randomfacts#randomfact#randomfacts#factstime#dailyfact#funfacts#factoftheday#funfactoftheday#bio#biology#biomed#lab#labwork#laboratorio#biologia#microbiologia#scitok#ScienceTok#scienceismagic#sc... More
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