Menu

Drinking Nasty Swamp Water (to save the world)

100 Comments



About a year ago, I read about this powder You could add to super muddy water like this, and then you stir it up and five minutes later the mud has separated from the pure clean drinkable water. And as a man of science I see this and it feels like nothing short of magic. I only make 12 videos a year so I am really picky about what topics I will cover and even though I usually just focus on using science and engineering to make to make totally ridiculous things (Motors whirring) (Glass shattering) (Kids screaming) At least once a year, I try to make the case that these same science and engineering principles are also being used to actually change the world for the better. For example last year I met with Madhu Prakash from Stanford who was disappointed to realize the typical microscope and centrifuge to diagnose malaria cost tens of thousands of dollars and needs to be plugged in. So he invented a paper microscope and a paper centrifuge that cost 68 cents that can diagnose malaria and require no electricity. So today we’re gonna find out how this was invented How the heck it works and how it’s being used to help people all around the world But first to demonstrate this isn’t some kind of smoke and mirrors trick I located the nastiest water I could find near my house and met up with some intrepid field scientists. So today I’m joined by my friends Cole, Kaden, Rainy and Max I promised them they could be in a video But I didn’t tell them which one or what we’d be doing. And here’s the deal guys. We need to go into that pond That’s all gross and nasty and fill it up with muddy water. Can you do that? [Excited music] Do you guys think this would be good to drink this? No. What would you guys give me if I take a sip of this umm 20 bucks. 20 bucks? Okay, we’re not gonna do anything to this one, but I’m gonna do something to this one So then we can compare the two. Okay, so I’m gonna take a little bit of this powder I’m gonna put it in here you guys see this and then we’re gonna take turns shaking it for like five minutes, okay (Chill music) ew Let’s see what happens It looks better Okay, I’m gonna put my thumb at the water level so you know I’m not tricking you guys okay Eww (Water swishing) It’s some high quality H2O right there. All right, where’s my 20 bucks Rainy? Mommy
[laughter] Chances are if you’re watching this video you have essentially an endless supply of clean water at The pull of a lever. And because this is so easy, we tend to forget just how critical water is for us You can live three weeks without food but only a few days without water and it’s not just us from plants to ants to bacteria, anything that is biological and living needs water to survive It sounds crazy but there are no exceptions to this rule because of this when NASA is looking for evidence of life outside our planet We first start by looking for evidence of water given all that It’s a total bummer that nearly 1 billion people around the world don’t have access to clean drinking water. Today, drinking contaminated water causes more deaths than HIV, AIDS, and malaria combined And so that’s why the powder in this packet is a really big deal It was invented by a guy named Philip Souter He’s a laundry scientist at Procter & Gamble who was originally trying to figure out a way to separate dirt from used laundry water and I want To be clear here. They are not sponsoring this video in any way I just think what they’re doing is really awesome and they deserve some credit So I was actually able to track Philip down and he told me all about how it works So essentially as three processes there’s coagulation then the next phase is flocculation And then the last piece is the disinfection. You start with clean water like this But now it’s all brown because it’s filled with lots of dirt particles, parasites, and bacteria. So you dump the powder in the water and as Phil explained, the coagulant part of the powder goes to work first It’s basically seed crystals that are positively charged and because the dirt in the water is negatively charged, these seed crystals act like dirt magnets. These dirt magnets grow until they’re each about a millimeter in size. The next part of the powder to activate is the flocculent, which is a polymer which you can think about as having huge long arms that wrap up all the little dirt magnet clumps and now they form bigger chunks as large as a centimeter. These chunks now are so big They’re just slightly more dense than the water, which means they sink to the bottom. and finally, the chlorine is released and it goes to work on killing the 99.9999% of All the really tiny viruses and bacteria that are left in the water that didn’t get wrapped up and sink to the bottom so now you’re just left with safe drinking water at the top. This isn’t just some PR stunt for P&G since 2004, millions of people in over 90 countries have used these packets and they’ve saved untold thousands upon thousands of lives. In fact, they’ve cleaned enough water to fill a swimming pool that is the typical five feet deep by 15 feet across only the length would need to stretch all the way across the United States, over 13 times. These packets cost them pennies to make which they sell at a loss and that feels like the right thing to do, but it brings up the question: Is there a case to be made beyond altruism where it’s in the best interest of the rich countries to help out the poor countries? To answer this question I wanted to speak with someone in the technology sector who had some experience in this kind of thing And he’s a bit of an obscure up-and-comer named Bill Gates But first I had to do a little bit of research in order to get myself up to Seattle [excited music] When I arrived they told me I was free to make myself at home while I waited for him to show up, so I did what any rational person would do given the circumstances, I made the richest man on planet earth some pizza rolls. Hi. Good to meet you. Yeah, thanks for doing this. They gave me free reign of your kitchen and as a token of hospitality, I whipped up a batch of pizza rolls. Oh wow. I’ll try it. It’s not what I normally eat. Its really hot, actually. They’re kind of like lava in the middle. Not bad. They’re ok right? A little bit of cardboard. What do you got here? This is plan B because I wasn’t expecting you to actually eat one of those. Dick’s burgers. Love dick’s. It’s a Seattle phenomena. Truth be told I actually knew this after seeing a picture of him on reddit. He’s standing line by himself to buy one of their hamburgers for less than two bucks. Hate to disappoint you there’s no Dick’s burgers in here. Okay. We have some liquid refreshment That’s pretty dark looking. So I took out the powder and explained to him how it worked and then I set up the bottles, and here’s where we stood after a minute or two. Looks like we’re making some progress on the top there. I’d rather eat these than that so far. Why should we care about developing nations? Well the amount of resource that rich countries spend in helping poor countries is pretty small. It’s well less than 1% of their budget. I defend that because that money is so impactful. You’re saving lives for less than $1,000 per life saved. If you help the country lift itself up then countries like Indonesia, Vietnam, India get successful enough, they grow their economy. So they no longer need aid. They graduate. Okay. Look at this It’s amazing the way that is small, Isn’t it crazy? amount of this thing It’s like magic and I like his answer that basically teaching a man to fish is better than just giving a man a fish. What about the extreme case of a person who’s just super self-absorbed who might think I just don’t care if a poor country has a fish or not, It doesn’t affect my daily life. I asked what he would say to that person. The benefits are strong even if the pure humanitarian empathetic part isn’t the key reason. So then bill told me two main reasons we should try and help developing nations even from a selfish standpoint. The first is for our own safety. If a poor country receives aid, it fosters education and economic opportunity, which makes it more stable and there’s a less of a reason for people to become desperate, which is a breeding ground for radical ideologies and terrorism. All America’s top generals agree that foreign aid creates stability, which reduces the need for military spending and makes the world a safer place. Additionally, Bill told me there’s the issue of diseases. When the next pandemic comes, there’s a good chance it will be far worse than Ebola and it will spread quickly into the rich countries. There’s a huge benefit to us in helping these developing nations get their health systems to the point where they can detect and treat bad stuff before it has the chance to go global. The second selfish reason for helping developing nations that we discuss together was for our own prosperity. After World War II, we think hey, do we care about Japan? Well, hey then Japan, you know Sony and Toyota they’re making good products. Yeah, let’s not forget Nintendo. It’s a win-win situation, you know where we want Japan to do well and make great products and you know, they’re buying Boeing Jets, Microsoft software and so having “hypothetically” hopefully The idea that other countries doing well, it’s not a zero-sum thing where okay if they do well, that means that it’s it’s bad for us. Basically, we needed to get the Japanese back to a point where their brains could benefit the world again as quickly as possible. Otherwise, it’s a waste of human capital and the world never knows Super Mario Brothers. Which raises an interesting point if you ask people who is the most intelligent person to ever live, you get various answers like these: Albert Einstein Einstein Albert Einstein Einstein Albert Einstein Mark Rober Did I tell you to say that? [Nods] What, you-! But the fact is with 100 billion people to have ever lived on planet Earth, it’s a statistical certainty that Albert Einstein wasn’t the most intelligent human. It was some random person you’ve never heard of probably born a long time ago who spent most of their daily energy just trying to survive. That’s why these packets are a huge deal when you have nearly 1 billion people spending their time just trying to find clean water every day, that’s a huge waste of untapped brainpower. Now these packets and other aid efforts like them allow parents to stay healthy and gives them time to provide for their families. Which gives their kids the opportunity to get educated which in turn creates more opportunities for the following generation and so eventually, over time, the entire world starts reaping the benefit from the contribution of this previously untapped human capital. In this way some massive breakthrough in solar technology, or maybe the cure to cancer or HIV might come from a poor country who is just a developing nation today. And I find that to be incredibly inspiring and a worthy goal. I want to thank Bill and Melinda Gates for partnering with me on this video. They just released the brand-new Gates annual letter. I will leave a link to it in the video description. It’s a great read if you want to learn how life has, and will continue to improve for the world’s poorest. Plus, you get to be inspired by people who have just made it their life’s mission to make the world a better place. You know I get to learn a lot you know, I’m gonna be working on these diseases the rest of my life. Bill Gates, living legend, eater of pizza rolls. – Yeah, not bad. – That was fantastic. Thanks so much, bro. Now we drink. [calm music]

Tags: , , , , , , , , , , , , , , , , , , , , , , , ,

100 thoughts on “Drinking Nasty Swamp Water (to save the world)”

  1. Jeffrey Rust says:

    I would donate if I actually saw Bill drink the water ! @markrober

  2. Hanburger Studio says:

    9:45 Hmm

  3. LoalyToast says:

    Shrek wants to know your location

  4. Robb Mitchell says:

    Why isn’t bill gates our president 🙁

  5. jeff productions says:

    this man is speaking to the richest man ALIVE

  6. Vikash Chand says:

    Bill gates🤔😆😮🔥

  7. 432 369 says:

    How can I get ahold of you Mark????

  8. Alex says:

    What happened to the part where you showed a dead animal in the water? Anyone else remember seeing that?

  9. Spider Melon says:

    12 vids a year has 8 mil subs other than people who make 8 vids a week has 1 mill vid

  10. よーよっちゃん says:

    I agree with helping the developing countries.
    But hey, it’s not going to be us getting the benefits, right? We’ll be dead by then lol

  11. Appleful says:

    what if we just had tons of this stuff and poured it into dirty oceans

  12. Gerardo Ramirez says:

    Every problem he said it would solve is part of what keeps the rich rich thats y they will let it continue just like drugs wich causes crime which causes a need for law so in short if they fix the problem there will be no need fpr the products that make them make them rich and keep people in lower classes get it ?? If they allow us to all be equal they wont be the rich ones they wont hav the powere any more or the ruling of our mind that that they own us when in reality we are the power we the people !

  13. Gerardo Ramirez says:

    Listen to what problems he said it willl solve then read my other comment

  14. Gerardo Ramirez says:

    There solutions to our problems make them make them rich and our problems are made by them its one way to control the masses

  15. ligaya gasulas says:

    can i ask what is the materials/elements from this filter?

  16. Skittles_PvP says:

    One of the most humble and genuine person I’ve ever seen. Respect.

  17. juanquit the adventurer says:

    I hope it changes the world

  18. Farzeen Hamid says:

    Huge respect to u bro.So touched by the fact that u actually care for the downtrodden and are spreading the message so vocally.U know this is why we were made, to have feelings for others and not to make ourselves rich by working like mechanical robots.Hope people find the message of the video more meaningful than bill gates not getting a burger.

  19. micheal hmelevsky says:

    thank you so much for making this video i did not know these things about the world ill spread it around and i myself dont have a lot of money but hopefully somebody that has money to spend and its in the wealthy area please help these people

  20. Luxurious Lightning says:

    Nintendo is the apology for the Pearl Harbor attack

  21. Liechen Du Toit says:

    This was literally
    posted on my birthday

  22. Melodic_ Raindrops says:

    is that plague inc?

  23. Trey Bertram says:

    2:31 she didn’t even get the reference.

  24. Aca A says:

    Magic powder

  25. Nxkoo Park says:

    The new bill bye the science guy

  26. Brennan Crumb Fire Buff says:

    Now I can want pizza rolls

  27. narwhale kittens says:

    So we just need to shake water for a few minutes?

  28. Ranbir Narula says:

    Its the owner of Minecraft!

    Sort of…

  29. MR. ABC says:

    You should put a 1000 of those packets in a swamp

  30. Henry YT says:

    This is so satisfying i'm gonna watch this over and over

  31. Foxy Gamer2008 says:

    2:07 did you realise that cam glitch? Focus on that children with the ornage whatch's head..
    See it? do you?

  32. ???DesFox ??? says:

    Now see if it works with poop water

  33. Funds Blood says:

    Nobody

    1% of bacteria: dancing cockroach

  34. Fortnite Lew says:

    Haha

  35. Jake Gruttadauria says:

    can it filter salt water

  36. Nija Ni says:

    never notice he onlys post 12 videos each year🥺.

  37. Nija Ni says:

    feeding bill gates pizza rolls wow😂💗

  38. Eziller says:

    He used plague inc for the virus part. Lol

  39. Space J says:

    Can't believe 🤯

  40. Arlan villanueva says:

    i will drink swamp water when i get 1k subscriber

  41. Anthony Torrence says:

    DOD you use plague inc for the edit

  42. Mooncake Princess says:

    It helps soo much luv this product🙂

  43. LaZ Ms76 says:

    Oh really Indonesia have that thing?

  44. Kinley Poore says:

    who puts their pizza rolls in the microwave????

  45. Berkay Erdoğan says:

    Can you do it with seawater then?hmmmmmmm?????

  46. ROBLOX Girl says:

    Can aliens drink water? How are aliens made?

  47. I like Planes says:

    Coagulation: coagulation: floculation:floculation disinfection: CHLORINE

  48. Sarah King says:

    Water boy anyone

  49. KLOREN'S TIME says:

    Im filipino i dint see any of that packets here at the Philippines

  50. Caleborg says:

    you are making me thirsty; you wouldn't like me when I'm thirsty

  51. Ishfaaq Cassim says:

    Thanks for saving our planet. 😘😘😘🤔🤣

  52. Ahmer Siddiqui says:

    8:25 that animation is a game, it's called plague.Inc

  53. Casey Ocampo says:

    I heard about this from my professor in my Rizal class Nice

  54. Death Fire says:

    Plague inc i saw

  55. Agamrz7 says:

    Why is there over 6k dislikes for no reason? This is neat content that makes a man more knowledgeable

  56. Crackers The Cow says:

    Wtf I was eating pizza rolls while watching this!

  57. Charles Rolle says:

    8:29 was that Plague Inc

  58. Vijay Srinivasan says:

    wtf would this man have the chance to meet the richest man in the world and give him pizza roles

  59. Roc0ast3r says:

    ok total side note but does bill gates have a glass fridge filled with sodas and energy drinks just sitting in his kitchen

  60. Nisar Qambari says:

    Why does the thing kill 99.99% bacteria and not 100%

  61. SON GOKU - says:

    thanks for the support, bill and mark

  62. Illicit Pain says:

    Wtf in România we have very good water

  63. marinazf says:

    Is the pouder toxic

  64. Fish with attitude says:

    Now we dont need a filter for aquariums

  65. Preeti Singh says:

    RIP Oppossum

    PS Plague Inc.???

  66. -_ILLUSION BCW_- says:

    If we Have Trillions Of These…

    WE COULD SAVE THE WHOLE WORLD!

  67. Ayush Dada says:

    Is he real bill gates

  68. Ruby Folsom says:

    Pizza rolls

  69. Inventorium says:

    Mark Rober: All right, where’s my 20 bucks Rainy?

    Rainy: Mommy..
    😂😂😂

  70. Rumble Gear says:

    What happen if I put the powder into coke

  71. aroviaa says:

    that’s so cool i have the same brand water filter bc my tap water has bacteria or something

  72. DUKEY says:

    Whan u realize u stepped in too far

    Mommy

  73. Sam, Newton says:

    That fridge tho bro 😂

  74. Calm pearlinfo says:

    5:33 my old intro music lol

  75. Kimpo 1000 says:

    How is in any way Bill Gates a philanthropic?

  76. Dərppy gɒməs says:

    Please make more vids

  77. Akshit Singh says:

    They saved thousand upon thousand lives = 1000/1000 = 1
    Just 1 life in over half of the world

  78. Angelica Sybil Abelong says:

    Love your episode. 😊

  79. Khanza Adelia says:

    You know what? Indonesian 3rd president was a boys from Pare-Pare wich is a 'unknown' places in Indonesian. But he turned out as a very smart guy. He even study in garmany and Made crack progression theory. That's prove that 'poor' country have smart people that can be wasted.

  80. BuddyOnFever says:

    You are intellectual

  81. UniversalHumour says:

    These Asian countries never become normal because they have the highest corruption, the money rich country provide them they will use for their own purpose, not for the people,stop giving money to the poor country and save it for your people.

  82. Piyush Chandak says:

    OR we can use alum

  83. Sub to me for no reason ! says:

    “That’s some high quality h2o

  84. steven torres says:

    bass boost at 1:23

  85. Silverpr says:

    When you get on your YouTube Channel Bill Freaking Gates and eat in the process pizza rolls on screen…. 🤯🤯🤯

  86. Lorena says:

    You should test that stuff on sea water to see if it will turn into regular water

  87. Eric Largent says:

    8:24 plague.inc. lol

  88. Expresso Depresso says:

    DOES SHREK KNOW ABOUT THIS

  89. Beethoviet Union TH says:

    8:24 RIP СССР

  90. FistOfFury Ng says:

    You are awesome! You inspire people! God bless you bro… From: Malaysia

  91. Temu RB says:

    long life for you bilget , you are very important person for this world

  92. Synapse says:

    Wow you saves the world..

  93. ঊᎷᎾNᏚᎢᎬᎡ 0 says:

    8:26 that plague inc hehe

  94. Alexandre Salau says:

    Only 12 videos a year? Man, that is a lot of effort put in each video.

    Congrats.

  95. TreePig says:

    If you think my tap water is clean, then that pond water messed up your head

  96. Tim says:

    Private charity to help life poor countries out of poverty is a great thing, but you used the term "foreign aid". Foreign aid is money taken through taxation and given to the government of a poor country. Of course there are exceptions to this, but generally this money is used to benefit the corrupt rulers of these countries. If we look to the government to solve poverty we will send countless hours wasted in bureaucracy. Instead look for what you can do through private means outside of big governments or big business where possible.

  97. Faze Forward says:

    6:20 bill gates: L O V E D I C K S

  98. Beta Sword says:

    So… what would happen if you add this to sea water? Would it work?

  99. Stinky Kraken says:

    This video sucks! You should change it to: saving the world AND poisoning bill gates (jk bill gates is a treasure to our world, but if u do kill him u become famous)

Leave a Reply

Your email address will not be published. Required fields are marked *