Awesome Tips Beautifully Disgusting E Coli
Is E Coli right under your nose? The results will surprise you!
Is E Coli right under your nose? The results will surprise you!
Note: If you are interested in more info about the testing, watch with annotations on.
E Coli is a dangerous bacteria (well, it can be). Have you ever wandered where it lies? We’ve taken to the streets in this weeks episode of Scientific Tuesdays to test some of the most common items for this menace. The results are disgustingly beautiful. .
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Do the toilet seat wasn’t positive? No. That’s seems hard to believe since E. coli comes from feces then people not washing their hands
Take a sip of the positive ones.
I did quite a bit of research and found that your yellow samples only tested positive for total (all types) coliform bacteria. Not all coliform strains are harmful. You failed to shine an ultra violet light on the positive samples. Doing so would determine whether or not the samples contain E. coli bacteria. Under UV light, if a sample glows white, it's positive for E. coli.
Also, professional tests use a special comparator dye in a separate container of clean water to compare it between the positive and negative samples. The comparator is dyed a certain shade of yellow kind of like that one sample of yours that you weren't to sure about. They judge the results if the sample is more or less yellow than the comparator.
Hopefully you take my criticism constructively. I only know this stuff because I wanted to repeat your test myself, so I kept researching into depth how to do it properly. Still, since the first time I saw this video, you are the one who inspired me to try the test. I don't plan on using a comparator though, because I don't have the proper kit, and I just want practical, convincing results.
P.S. I love all your videos. Your channel was the first life hacks style channel I ever came across a few years ago, and since then, after watching nearly every one of your videos (reruns included), I've watched countless life hack videos on other channels.
did anyone hear about my best friend suffering a rare form of e coli 2 days ago!!!!!!!!!!!!!
positive meaning…?
GRANT TOMSEN SENT ME
so is negative bad and positive good @householdhacker
Isn't e coli the bacteria causing us diarrhea ?
i miss this. they should bring it back
I didnt know there are still public phones
SUPER SAIYAN 4!! That is hysterical.
Sorry, I grew up with a mom and dad who worked on construction sites, Johnny-on-the-Spots/Porta Potties don't scare me.
I hope he sterilled the funnel. That could alter the results
We are 90% bacteria in terms of the number of cells. Eukaryotic cells (human) are simply much larger – so that's what we see. We could not live without bacteria.
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I washed my hands like, 5 times after watching this video
Why was the phone booth super saiyan 4? :3
sub to me for explosions
I knew that doctor who was just a trap to try and kill you…………..
phone booth is super saiyan 4 😂😂😂
Washing your hands too much is actually not good for you.
You maybe killing the bad bacteria but your also killing the good bacteria that's protecting you from the worse ones
I wonder how many cell phones test positive…
used uv light ??
You should give a control tube, one with no sample…hehehe