Bacteria from hand growing in a petri dish timelapse



    by Guilty_cat2611

    31 Comments

    1. The_Chosen_Pun_ on

      I recently realized my BF doesn’t wash his hands (with soap) after peeing … apparently that’s common? You still touch the door/seat!

    2. Material-Egg7428 on

      We do this with the second year science students. Some of their after plates are almost as gross as the before… 

    3. Some of the bacteria on your hands are symbionts and should be there. This is a bit misleading to the general population.

    4. I hate that I’m watching this after pumping gas, not washing my hands and eating French fries.

    5. Used_Engineering_203 on

      Bacteria and microbes are everywhere on your body and even inside. Many are good for you and carry out essential functions!

    6. How long did they wait after washing their hands before performing this test?

      Kinda pointless if it’s less than 5 minutes and they didn’t touch anything else.

    7. I’ve seen this before. The camera cuts away and three people will get killed by what crawls out of the dish.

    8. Itsjustnutsandbolts on

      I eat my quick 15 min lunch with my hands looking like a coal miner. Come to my funeral at 60

    9. NoKaleidoscope4295 on

      It must be antibacterial soap, bcs  regular soap physically removes germs through scrubbing and rinsing rather than killing them with added chemicals, making it as effective as antibacterial soap for daily use. Antibacterial soaps contain chemicals like triclosan.

    10. PennilessPirate on

      So basically there’s no noticeable bacterial growth until about 8 hours? So theoretically you’re fine as long as you wash your hands at least 3x a day?

    11. Anyone else fully clean their butt hole completely after taking a shit? Like I don’t think baby wipes aren’t good enough. I certainly don’t think just wadded up toilet paper is good enough. You legit need to spray water up there and clean the area. Every single time you shit. Even when it’s a nice clean pinch.

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