Hi!
Today, I just like to sit back and review a few videos on YouTube...
sent by you guys over time, while drinking a cup of tea.
[Sips]
Let's watch the first one.
What is HDR?
Narrator: This right here is a "hyperdimensional resonator".
And many of you have talked about the fact that my nails are long.
Well, guess what?
I believe...
That the HDR not only affects time,
But it also affects living organisms and I believe that this might be a si-.
Mehdi: Oh, he's claiming that his device affects...
the speed of time for whatever comes close to it?
Narrator: See, this is a nail clipper.
I clipped my nails, but they grow very quickly.
And- Mehdi: And look! A nail clipper.
He has one. Which means, his nails must be growing faster than everyone else. Science!
Narrator: ...had a powerful signal
- What is that giant dil- oh, family-friendly.
Narrator: We get these time distortions
I'm gonna turn the HDR on, see if it makes this watch go fast.
[Turns on the suspicious "HDR"]
*chuckles* Look that thing vibrates too. ( ͡° ͜ʖ ͡°) Glorious.
Narrator: It's important to understand that it's a unstable time field.
Sometimes it'll go backwards sometimes it'll go forward. It depends.
Wha-, what did I just watch? Did the guy really think that his giant dil- lemma....
Can actually change time back and forth because his watched jumps around?!
Kids, you want to start learning things, otherwise you'll end up like him!
That's why this video is sponsored by...
*drumroll* Can you guess?
Skillshare! Where people like you and me with practical knowledge,
share their skills and knowledge.
Well, less like me I guess..., teaching design and business and
more. Now with over 25,000 classes for less than $10 a month,
you can start learning the new skill you've always wanted. Like...
How to use psychology to create better Facebook ads?
Isn't it just the art of clickbait?
(hehe) I should watch it.
The first 500 people to register from the link below get two months of free Skillshare premium.
Back to the time warper clown, he's just a giant idiot, or troll. Warping time is possible of course.
If you have a f****** black hole close by! The giants taped-up manhood is likely a large
electromagnet from how it sounds.
And everyone knows that strong magnets mess with mechanical watches.
See, in old watches that use gears and springs, when you bring a magnet close,
it magnetizes its parts and they get stuck together and won't move.
In the new clocks or watches that sometimes use plastic gears, there is also a tiny electric motor.
So when you bring a magnet close, it messes with the motor fields.
With a DC magnet like this, the clock just stops
But with the AC fields his giant dickenson creates, the motor would run back and forth fast.
Why would someone conclude that the actual passage of time is affected?!
*Throws clock*
Some people are cancer. Let's just what's the next one.
[Sips tea]
*Voice in the video speaks foreign language*
Oh, I need caption for this one.
"When in the case here the bush of the month"?
"expelled duprat"? "I listened to the potential"?!
Hmm (laugh) it translated the sound of the arcs.
"Out of the potential enters the potential" [RIP the youtube captions]
*laughs*
Why does this guy have this giant transformer in his backyard and I don't?!
Well, thank you auto-translate.
Okay, so he's making 13.8 kV with his transformer
Then he stands up on those (insulator) to isolate himself from ground.
And touches the output with a metal rod and some arcs jump to his body,
and then he grabs it too. If he was standing on the ground, he would be dead in a microsecond.
Or is he? Because later, he shows that he's passing the huge current through his body.
If this is what he's trying to imply that the current runs through his body,
He's a f****** moron!
You should NEVER imply that something lethal is potentially harmless.
People would try it and poof!
Survivor of the smartest.
Let me demonstrate and DON'T repeat this yourself!
I don't want to walk in your neighborhood and be like
*Sniffs*
"Whatever they're cooking is burning"
My transformer creates...
2000 volts. Not as high as that guy
Now, I am sitting on a plastic chair isolated from everywhere
and want to touch the output.
You can see...
These tiny arcs jumping to my body... which means the current is flowing.
Although the circuit is open.
The reason is that, my conductive body surface creates a capacitance
to the environment and lets the AC through.
But the capacity is very small, and so very little current passes through
my body that I don't feel. Although you see the tiny arcs
That's what this guy is doing if he was a standing on ground, he would be electrocuted.
Now I'm holding two pieces of metal in my hand.
I connect one of them to the ground and the other one to the 2 kV output.
VERY dangerous, and I must get electrocuted.
*arcs*
But I don't.
*chuckles*
I must possess some kind of Superpow-
NO! I'm just connecting the two pieces of metal with wire
This is a VERY DANGEROUS trick this guy is pulling,
I mean, what if the wire accidentally disconnects?
The entire current runs through your body and poof!
See after the first trick, he goes inside to prepare.
And right here,
You see he's pulling his sleeves down.
Then he comes out with two rods in his hands with the wire running through his sleeves.
And right here, he doesn't even bother to hide the wire. See?
The wire is right there connected to the rods.
Okay, let's watch the next video
*slurp*
"Jose's fear of commitment has led him to dedicate his life to electricity."
Well just to be clear, that's not the reason why people study electricity.
- Very dangerous and I don't know if maybe he's used to it because
he has long eaten many times and he has become...
...Used to it. (Stop?) Step by step or if it is special case or-
No. You never get used to electricity. If enough current passes through your body,
you'll die no matter how many times get zapped yourself before.
"At the University, Jose starts by setting up his equipment"
Professor *inaudible* has gathered some of the best physics experts
from the University in the hope of understanding Jose's claims
Attached to the mains, Jose burns paper with his finger.
- He's not attached to the mains, he's attached to this setup he just put together.
The scientists fear they might get electrocuted and back away.
By experimenting he obviously has found uhh.. conditions that allow him to do what, what he-
So obviously, he knows electronics better than these guys
- But not, not killing me. I'm not sure why that is.
Yup.
Professor *inaudible* feels they don't have equipment capable of measuring
the potentially high current flowing into Jose's body.
All they needed to measure the current through his body was a SHUNT.
This magic mongoose is obviously using a high frequency voltage
because of the form of the arcs and the fact that they are not making any humming sound.
First of all, I showed in my video a while back that you only
feel the electric pain up to a certain frequency.
As clearly seen in my Mehdi Graph of PVF and he is using a frequency much more than that.
Now I have mentioned skin effect before.
That at high frequencies, the current runs through the outer shell of a conductor.
But then later I realized, that it's incorrect to assume it helps in human body,
because human body's high resistance and their skin effect is quite deep, but still the
frequency is just high enough that he doesn't feel it because it doesn't mess with the nerves anymore.
See, there are two ways that electricity hurts. One is by messing with your nerves
and stopping your muscles. And the other one is by heating up and burning the tissues.
Anyone can do what it does.
Although, I don't recommend it at all because it can also cook meat. So just watch me do it
This is my Tesla coil that can generate 1 MHz of high voltage. And if I bring my hand close,
*tesla coil arcing and hissing*
(ow) Don't feel any electric shock. I just feel skin burn.
Here...
Now I don't feel anything.
Now, let me try and measure the current through my body.
I will measure the voltage across a 1 ohm resistor so every volt is an amp
series with my body connected to the ground using a differential probe.
Okay. Now there is a bunch of switching noise you can ignore here and
this is supposed to show the RMS current which is really zero at this level.
And I hold the resistor.
And there is not much current through my body and I bring my other hand close to the tower and is
OW, S***!
It seems I've passed over hundred miliamps through my body that heated up and burned my skin.
This is considered a lethal amount at low frequencies, but I don't feel it inside my body.
It will eventually heat up the path it's passing through my body, so it's not good.
I can't even make a light bulb glow with the current through my body.
These things are possible at high frequency what they still can burn and be harmful.
Okay, who's next?
Okay, what is this guy's cutting a can of coke?
Okay?
What is this? Oh...
You put it on the router antenna?
*expresses in disappointment* Oh, my god...
AGHHH! Those stupid fake Facebook DIY videos!
People watch it and say "hey it works because it looks like a dish antenna!"
Don't you think if those router manufacturers could so easily increase their range?
They would be all over it?!
Even if it could reflect anything, it would be very directional.
Dish antennas transmit most of their power sharply at the front unlike the
monopole antennas of the router that transmit uniformly around it
because the receiver can be anywhere. So that's true you can get a much longer
range if you sit right in front of a proper dish antenna
But no reception,
If you're not in front of it even close by! Garbage!
And one day you visit your grandma and realize she has a cut coke can on her router and says
"It works so much better since I added this!"
No, grandma! That's not how it works!
And then there is this guy in his fancy pants showing that
passing water through a bunch of coils, you can generate static electricity.
Who does he think he is? Derek, from Veritasium?
Oh wait, he is Derek from Veritasium.
Then, this is a legitimate video. Go watch it. All the links are in the description.
These are the people you should be watching!
Derek has a PhD in physics education.
There is an army of people like him on the internet who do great work!
Mark Rober has a master's in mechanical science and has worked for NASA.
Kurzgesagt is a team of researchers, the same as AsapSCIENCE, Seeker or SciShow.
Trace Dominguez who recently after working for Seeker, started his own science channel from scratch.
Derek: It would give you a decent little shock.
I mean, it's not actually dangerous because although the voltage is high,
there's not that much charge behind it.
So you can't get that much current flowing and current is what really does damage.
*Door creaks*
Even the best of us make mistakes, me included. What he meant to say was that it doesn't hurt because the
energy is limited. The voltage is very high as well as current
but the time is very short in order of nanoseconds, so very little energy.
There is also this suspicious middle- eastern brown guy from ElectroBOOM.
You might want to subscribe to him too. He has a master's in failure.
And also, there are tons of more people at SkillShare, an online learning community
where you can fill your brains with the juice of science, especially with my promo link,
you get two months of free premium membership with unlimited access.
Sorry last time my family used it up so quickly. So here's the new link.
Only the first 500 people to register get it. So good luck penetrating the competition.
Skillshare has over 7 million members learning stuff, especially the creative lessons that I like.
Last time, I took a few lessons on Adobe Premiere
Also, I always wanted to start programming Arduino but what was afraid it might be too complex.
But then, I took a few lessons and realized it's nothing.
So if I can pull my act together, you might see some controller programming in my future
*explosion* F***!
*beatbox*
Thanks for watching! Subscribe to the channel to see more videos!