Відео

"If you are still using it or have been using it for more than a year, could you please record another test video? Thank you very much."

You didn't show how you changed the filter

Yeah, these things are absolutely critical to backpacking. If you going to be without tap water for a week hiking, carrying that water simply isnt possible.

Amazing results! I feel much better drinking from the lifestraw!

For those of you considering buying this product, check out the Sawyer Mini. Its main benefit is that is can purify 100x the volume of this product. Wish I had done a bit more research before buying a Life Straw.

So my problem is that you didn't explain why the water is still an odd colour. How can it actually be clean if not clear? It must be contaminated with something surely?

So, how did you feel after drinking the filtered water later that day?

Hello, I am Choi Hwi-in, a writer for the Korean TV Chosun medical documentary <The Fact>. We are preparing a broadcast on the topic of blood, and we would like to use your UA-cam videos as supplementary material.

Now if only they can make one that takes salt out of water...

Thank You, this is an amazing video

Wow!😮

That's really cool. I've never seen such amazing thing 😮

It's nice to see it really does what it says it does. It would be nice if it would clean the water to a crystal clear color. It would be nice to have it tested to see exactly what the color is. Maybe it is the algae color.

A plastic water bottle will screw directly onto to inlet. I use a Smart Water 1 liter bottle

Great video and test, especially when comparing the pond water under the microscope and then the Life Straw filtered water. And I'm guessing you survived your test drink. One of the comments below about certain chemicals that can't be filtered out is a good caution to be aware of. Thanks again for taking the time to perform the test and record the video. Two thumbs way up! (ala Ebert & Siskel RIP)

your blood is terrible... they shouldnt be clumping up so much. Whats your diet?

Whew.... Glad I'm not the only one using OSB on the roof.

Bro literally got a part of his skin and muscle

The nasties that are blocked - and build up - on one side of the filter. Can they be removed somehow. Can this LifeStraw be backflushed?

Awesome video!

Why is the blood moving? Just currents? Blood cells dont swim.

Thank you for this! I have a couple in my survival bag, and have been wondering how well they REALLY work. I just bought two of the water bottles now too!

Wow thank u for this i recently got my nieghbour to order me two life straws for extreme emergencies 👍🤗🙏💖🇬🇧

The maximum magnification of an optical microscope is 1000x-1500x, with good optics. 2000x is not possible due to wavelength limitations.

woowowo how do we know the filtered water was in that cup you drank... there wasnt any continuity :O , just kidding... or am I 😮

I think that is Brownian motion that makes the bacteria look like it is moving on the iodine samples.

I wanna know how those little single celled organisms are moving like they are. That’s so intriguing

Thank you

Thanks!

It didn’t get rid of my tapeworm!

And these were his last words. Good trivia to know.

WOW, I have one but have never had to use it...but this is a plus, especially in an emergency situation. Thanks for testing it.

LOL😂

How cool 👌

Awesome 👌

Very cool 👍

Very cool 👍

Pretty cool 👍

Just subbed, liked, and commented.

I thought u had to suck it up thur the straw?

Chloroplasts are the photosynthetic organelles within the plant cells. Chlorophyll is the photosynthetic pigment.

Viruses? Chemicals?

Thank you for that. I'll feel better if I ever need to use one.

I buy mycology mushroom growbag filters .003 microns and pvc pipe make my own super cheap

Thanks for the video because I have a life straw in my emergency bag

Should have given one of these to Obama so he could drink Flint, Michigan tap water.

These are amazing videos!! It’s not every day you get to see what life looks like under a powerful microscope. Super cool. And your enthusiasm and delight is clearly evident! Please keep making videos!

I like to pre-filter with a coffee filter to remove the larger particles and extend the life of the filter

I wonder if Covid got him.

would be nice to see water with actual pathogens not algae. Just for reference: Green Algae is commonly 2 to 7 μm Solitary green algal cells are generally larger than those of cyanobacteria Common bacteria protected against as advertised by most filter companies: Giardia lamblia trophozoites are pear shaped and they measure 10-20 μm in length and 5-15 μm in width A common well water parasite is: Cryptosporidium spp. oocysts are rounded and measure 4.2 to 5.4 µm in diameter Source: CDC