How To See Germs Spread (Coronavirus)

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Here is the Glo Germ powder I used (not sponsored). This would make for a great science object lesson-
Tools on my bench from Carlyle-




  • Please share this with anyone who doubts the science behind social distancing. The road ahead will be a bit bumpy, but we totally got this fellow Earthlings :)

    Mark RoberMark Rober15 dager siden
    • @4:30 Sorry to be a stickler, but most viruses are RNA viruses. I loved the video... And I loved your video filmed here in Western Australia with the boys from How rediculous. I live in Perth, too bad you didnt have a meet up event... I love your channel. It consumes many hours of my free time...

      Mark HutchinsMark Hutchins12 dager siden
    • Very interesting.

      Ana AlfonsoAna Alfonso12 dager siden
    • My School has now closed.

      CJT TVCJT TV13 dager siden
    • Mark Rober my family goes on 30 minute walks and we go to our friends houses, ring the doorbell with our elbow, then run back to the sidewalk and have a conversation like that.

      PuppichinoPuppichino13 dager siden
    • I have just reviewed the Italian subtitles and they are fine. If it's up to you @MarkRober please make them public

      Marco Dal MolinMarco Dal Molin13 dager siden
  • <a href="#" class="seekto" data-time="514">8:34</a> ok we need to stop 8 year olds from playing fortnite

    raptergaming •raptergaming •11 timer siden
  • My teacher showed me this in school

    The Neal Bro's !The Neal Bro's !13 timer siden
  • what you get : Better global community. what you pay : economy crash why the economy will bounce back: YOUR taxes

    Kevin LangnerKevin Langner14 timer siden
  • I feel bad for the children who didn’t get to shake the teacher’s hand.👩🏻‍🏫🤝this kind of helps 😷😉

    Polly ZhaoPolly Zhao14 timer siden
  • Someone farted in the middle of my zoom class😂😂😂😂

    Cameron GilmoreCameron Gilmore15 timer siden
  • The corona virus has no DNA. It's not "alive" like a bacteria. It does, however, have RNA. A virus can only have one or the other.

    Jay McAllisterJay McAllister16 timer siden
  • Anyone else had this assign to them by the teacher?

    TomataTalesTomataTales16 timer siden
  • <a href="#" class="seekto" data-time="251">4:11</a> the kid has a ninja shirt lol

    Holly JewettHolly Jewett16 timer siden
  • i think i saw this guy in real life, but i didnt even know who he was before XD

    Youtube Q.TYoutube Q.T17 timer siden
  • principal: The school will be closed. Kid: FORTNITE! principal: you need to do everything at home Kid: NOOOOO

    Leiska47Leiska4717 timer siden
  • Who’s watching this during quarantine out of complete bordem. Lol

    Tavon PlusTavon Plus17 timer siden
  • khhhaaosss

    Fazıl ArasFazıl Aras18 timer siden
  • Little kid: FORTNITE FORTNITE FORTNITE Teacher at the end of class: Ya´ll do notice you do have online classes and homework Little kid: PHUCK

    CC19CC1918 timer siden
  • Great video! It would be nice to give shout outs to all the janitorial staff who have been going out every day to keep surfaces and equipment clean every day, especially with how this video ties back to the importance of surface cleanliness. There are a lot of them out there still working every day working and they haven't gotten a lot of recognition they deserve.

    Kailee CraigKailee Craig18 timer siden
  • Reporting you for misinformation

    D AeroD Aero19 timer siden
  • Viruses and germs are two different things bud

    D AeroD Aero19 timer siden
  • <a href="#" class="seekto" data-time="348">5:48</a> that's why you say it know to be relevant

    wormy Worm time babywormy Worm time baby20 timer siden
  • Don't worry Mark - when I run into you in the streets, I'll have nitrile gloves and sanitizer on tap so that we can do a proper handshake 🤝

    Jon WoodhouseJon Woodhouse21 time siden
  • we did this experiment in like 3rd grade

    IyeCeeU2IyeCeeU221 time siden
  • e

    Stepan PeravozStepan Peravoz22 timer siden
  • So I was going through corona virus videos and then it clicked were so I always go for science videos and that’s how I got here lol.

    The firebolt 36089The firebolt 3608922 timer siden
  • By any chance, do you have any relation with NASA?

    Vikrant SheelVikrant Sheel22 timer siden
  • This is really useful especially about the coronavirus thank you so much for uploading this video in fact make about plus one subscriber

    Kayleigh DKayleigh D22 timer siden
  • That kid at <a href="#" class="seekto" data-time="515">8:35</a>

    guineas4eva ajguineas4eva ajDag siden
  • Is that 4 grade cuz wend the school close some kid say fortnite! out loud

  • Well it's inevitable oblivion is fate of all things

    pyropyroDag siden
  • Don’t forget the bacteriophage

    Nicholas lynnNicholas lynnDag siden
  • My health teacher linked this video but I’ve already seen it

    Parker HanzalikParker HanzalikDag siden
  • ozone kils covid 19

    Rikus HanekomRikus HanekomDag siden

    Vinh NguyenVinh NguyenDag siden
  • I still secretly wish Mark Rober was my uncle

    NotAUHSOJNotAUHSOJDag siden
  • I'd love to see the results from fist bumps compared to the results from the hand shake. Thanks for sharing.

    Lisa TravisLisa TravisDag siden
  • Can you allow the Hebrew subtitles to be uploaded?🙏

    הודיה אלגרבליהודיה אלגרבליDag siden
  • I never touch gas pumps with my bare hands. Alway wrap a paper towel around the dispenser.

    se7enX89Xse7enX89XDag siden
  • No one Literally no one That one kid FORTNITE!!!!!! (I just realized somebody wrote this comment not trying to copy tho)

    alida flusalida flusDag siden
  • People without hands: I am 4 parallel universes ahead of you.

    Soupy CowSoupy CowDag siden
    • Me has 5 covid case in my county Marks probably got something on this...

      alida flusalida flusDag siden
  • but viruses are not the same as bacteria

    Suchandra DasiSuchandra DasiDag siden
  • I'm all for social distancing, but if you're going to talk about science, you have to provide all the details. Specifically concerning your light. Link to which light, the wavelength of UV (is it UV-C?), etc. Really, I just want a handheld for our department and wanna know which light you have 🤣.

    Riley ByarsRiley ByarsDag siden
  • Oof I thought the thumbnail said “selling germs” Well thats one way to do it 👌🤠

    MeringueMeringueDag siden
  • anyone else think how cue this guy is?

    AllycatAllycatDag siden
  • My idea: when COVID 19 is all over, engineer a firework that explodes saying “COVID is all gone” or something like that

    ButterButterDag siden
  • Man the Italians are great lol I see the TikToks of them just jamming out on patios to someone playing music

    ꧁༻ djdolphins ༺꧂꧁༻ djdolphins ༺꧂Dag siden
  • Grandioso trabajo amigoo I like yiur channel.

  • Germs and virus's are completly diffrent

    Jeff GriesJeff GriesDag siden
  • i only disliked it because it was for school

    Will SchwamWill SchwamDag siden
  • also I find your channel really intresting so keep up the good work!

    The A showThe A showDag siden
  • hey mark! i'm currently doing my school work from home and I find it stressful to do my scince homework so I know this sounds crazy but for my scince lesson I just watch your videos!

    The A showThe A showDag siden
  • Please make a update to this video.

    Tony TheRealOneTony TheRealOneDag siden
  • Here’s the problem MIT professor on USA Today did a study of sneezes and they travel 27 feet so if you think social distancing is just 6ft think again. Wear a mask or scarf or stay inside because 27ft is a long way. April 1,2020 just google it.

    Heidi MHeidi MDag siden
  • Why did you say “we totally got this” so sarcastically😂

    crazy cage #2crazy cage #2Dag siden
  • I’ll because of this mean coronavirus I am bored at home and want to go back to school or go somewhere but I don’t usually go anywhere a lot so I really want to go back to school

  • Me has 5 covid case in my county Marks probably got something on this...

    SomeThingBoring_YTSomeThingBoring_YTDag siden
  • 👇🏻:if your

    Lacy HarrisLacy HarrisDag siden
  • You are the smartest person i ever seen🧐🤯

    Os4arOs4arDag siden
  • your saying that now...

    Katie R5412Katie R5412Dag siden
  • mark: well now that your schedules are cleared online classes: are I a joke to you.

    Devin HarrisDevin HarrisDag siden
  • LOL i litterely found this video because my teacher needed me to do this for work then I relize i subcribed to this dude

    Devin HarrisDevin HarrisDag siden
  • Who actually dislikes these videos? Like how could you do such a thing?

    PhlickShotPhlickShotDag siden
  • That kid said "fortnite" sounds like my son yelling "fortnite" LOL

    Q and Lise LeftwichQ and Lise LeftwichDag siden
  • i feel bad for that fourth kid haha

    Mikayla McCoyMikayla McCoyDag siden
  • Very silly show .

    pawlik1100pawlik1100Dag siden
  • Scientists should develop a compound that covers the virus itself such that it does not connect itself to any receptor overall the compound also does not affect the Human cell...The compound should be injected to everyone so that any incoming virus can be stoped for doing so, also when the virus will be covered it would not be able to get into a human cell to reproduce and eventually end up dying ( Corona virus ) Edit : If I have done any mistake then be sure to tell me why cause I always like to learn more 😅😅😃😃 BTW I am Jay Dhabhi...😅😅

    Draco_Jorge_ GamingDraco_Jorge_ GamingDag siden
  • *BE CAREFUL* put there humans! we're not losing anybody on my watch.

    Kiara ChapmanKiara ChapmanDag siden
  • I’m starting online school on Monday, and I feel sad 😭

    Ella DeAlmeidaElla DeAlmeidaDag siden
  • Everyting is canceled. everyting canceld cuz of Covid 19 Yay

    bilias hourbilias hourDag siden
  • why are u saying so much about the death star

    story radaloudstory radaloudDag siden
    • Mom:no school for 3 weeks Kids:YESSSSSSS WOHOOOO After 3 days Kids:WHEN IS QUARANTINE OVER

      bilias hourbilias hourDag siden
  • I did this at year 2

    Yammy_Cookies RobloxYammy_Cookies Roblox2 dager siden
  • my teacher is making us watch this video for online school but i've already seen it :D

    legohead 8legohead 82 dager siden
  • no more school = more fortnite

    Oviya SenthilOviya Senthil2 dager siden
  • <a href="#" class="seekto" data-time="43">0:43</a> poor kid

    ShinyToastShinyToast2 dager siden
  • who's here cause there science teacher assigned it?

  • handshake: main germ-spreading factor fist bump: still spreads germs middle finger: perfectly safe

    StephenStephen2 dager siden
  • It’s not accurate

    Luxury TradingLuxury Trading2 dager siden

    Kot AlikKot Alik2 dager siden
  • yeet

    Stephen StukeyStephen Stukey2 dager siden
  • When she didn’t shake the other students hands like NOPE

    Landon WLandon W2 dager siden
  • Everyone gangster until that kid said fortnite

    HexGamesHexGames2 dager siden
  • There's news going arround about this pandemic, that people say 5G is not good for humans and they're blaming Bill Gates and his team, care to explain that?

    Jeremy PalonJeremy Palon2 dager siden
  • Better than a fist bump is Namaste Zero contact

    Aniruddh MuleyAniruddh Muley2 dager siden