<<@VigilânciadaRealidade888
says :
I learned new things today
>>
<<@leefradkin9077
says :
very cool, but a wee bit light on the canines…
>>
<<@McHonkenberg
says :
You're not a real guy until you fart into one of those laser walls.
>>
<<@tobiahdyess2782
says :
Title of the video was incredibly misleading but the video was still interesting.
>>
<<@floydoutdoors5796
says :
Did any one see all of the energy and gases come out of the cylinder gap? Holy cow. How fast do you think it is and could you calculate PSI?
>>
<<@WeHaveACityToBurn
says :
Science Behind Dogs' Sense of Smell = 10% of the video Other topics that have nothing to do with dogs = 90%
>>
<<@broadway_blvd
says :
Thanks
>>
<<@Haze1434
says :
The problem with DNA analysis becoming too good is that anyone could be said to have been anywhere. You so much as walk past someone and they're picking up particles of you and transferring them wherever they go. DNA analysis for crimes shouldn't rely on a few particles of someone's DNA, it could get there through a myriad of ways.
>>
<<@olivekosheluk
says :
the fentanyl comments are incorrect
>>
<<@ScytheSalinas
says :
This video made me nostalgic for Beakmans world 😅 He would be a great host for a kids science show
>>
<<@Dev1nci
says :
Wana know how far gases and vapours float, watch someone hubbly-vaping in a car. Makes you scared to breathe 😄
>>
<<@111-o6p9i
says :
Yea dude, Brad Pitt is awesome
>>
<<@ganesh.sivakumar
says :
Wait that mirror lets you see Aura 😮
>>
<<@galaxophone
says :
I'm an entertainment laserist. This is so dope <3
>>
<<@increase9896
says :
wasnt much about dogs if im being honest
>>
<<@disabledveteran1419
says :
this guy's got a hell of a hairline and he isn't even using it
>>
<<@kauaiaguya
says :
do these nerds have a hunch that law enforcement is not gonna use this tech for good? Or are current events giving us good vibes about this situation. genuinely concerned viewer question. I clicked because I am fascinated by scent but 90% of this is kind of dystopian.
>>
<<@sircrackboi
says :
It’s all about safety 😂😂 yea right, not about total control of every single particle of our lives. Gtfo
>>
<<@lisad6106
says :
Why does your dog not find you hiding behind the door? Do they just get used to you?
>>
<<@Alexandruthewolf
says :
whats wrong with a pig ? same mechanism...
>>
<<@SirjeViise
says :
I really hope this technology is being used for the greater honest good
>>
<<@danm7596
says :
Great video as always but misleading title.
>>
<<@OnNightmareRadio
says :
15:16 Every police department in 2026
>>
<<@sarcasticundead6087
says :
nature is so much smarter than us
>>
<<@lex_DO
says :
Dogs > cats
>>
<<@jon1380
says :
I love how much passion this guy has. He seems to love nerding out on this stuff, but he can explain it so well. One of my favorite videos.
>>
<<@jasonburch1933
says :
This is great... but where do we draw the line? When does this become a privacy concern? It just makes me think about the "patriot" act. At what point are they basically going through our mail or in our homes?
>>
<<@chrisschryer
says :
Cool video but I came here for the dogs and was sorely disappointed.
>>
<<@KylDylVol2
says :
You know when technology is developed under the guise of “public safety and security” it’s gonna end up with the police
>>
<<@benrice6178
says :
Disappointed there was quite literally almost nothing on the physiscs of a canines nose
>>
<<@benrice6178
says :
This lab man thinks hes a lot smarter than he is
>>
<<@woofta
says :
8:30 minutes in and still banging on about bullets. Bye
>>
<<@apexRagnar
says :
Notice the like button effect
>>
<<@johnviera3884
says :
17:50 I could vape through my mask And I could see all the smoke go right through it Of course an n95 mask is way better. They are expensive and uncomfortable
>>
<<@PuritySpinzZaySnareChopSnare
says :
the bullet is traveling at approximate Mach 1.86, which is roughly 2,092 feet per second or 638 meters per second
>>
<<@VorpalVods
says :
This just so happens to be how you make killing machines too… strange world huh 🤔.
>>
<<@UserName-q4i5d
says :
in Germany they use pigs because they have a better sense of smell
>>
<<@naturemann6037
says :
Masks don't work against pepper spray let alone viruses
>>
<<@UpfrontandDirect
says :
My nostrils exhale laminar air jets sir!
>>
<<@shandaman7452
says :
Intelligent design, not evolution.
>>
<<@cri52fer07
says :
This was supposed to be a video about dogs and turned into weird covid propaganda.
>>
<<@Paul-bd7fe
says :
Is that Murray from family guy
>>
<<@Statikk
says :
14:14 no they’re not… that’s not how fentanyl works. you’d have to be inhaling upwards of 2mg of it to die.
>>
<<@rocketpunchgo1
says :
Why is he so coy about saying AFT and FBI?
>>
<<@yannickbr4383
says :
Ever since i was a kid i sometimes notice a very faint (what i called it) plume of smoke coming off people and some objects. Could it be that human eyes have a microscopic amount of that vision too?
>>
<<@IRumburakI
says :
All this high tech to figure out that air trapped inside a box would escape through a gap.👌
>>
<<@quincyhofstede
says :
Need to take one of those mirror setups to a haunted house lol
>>
<<@tihzho
says :
6:44 Interesting but what does this have to do with dog's smelling?
>>
<<@josefalanis
says :
What's this mumbo jumbo got to do with dogs lol 👎🏽
>>
<<@RolyRobertson
says :
Cool, like all of these videos, but why not do a video about dogs noses, given the title, rather than about drug /law enforcement in the USA?
>>
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