200 Watt car mounted laser!

  • Publisert 9 dager siden

    TheBackyardScientist

    Runtime: 14:31

    Visit bit.ly/30eG6YG and use promo code H4MUUKFG5VZY to get 5% off when purchasing the DJI Mavic Mini or Mavic Mini Fly More Combo
    I have been wanting to make this laser FOREVER and i could have made a hour long video on it. But dont worry, I have much more planned for this laser!

    TikTok - www.tiktok.com/@thebackyardscientist
    Twitter - ChemicalKevy
    Instagram - backyardscientistlofficial


    secret discord discord.gg/DqPbGgq

    There were never any planes in danger and I can prove it with science. First of all, we never turned the beam on more than 4 amps (50 watts)because we were having cooling issues and couldn't really monitor it up on the car.. (we tried 6 amps once but it was too bright.)

    So assuming the beam stayed perfectly collimated, the beam would have an area of 430 square centimeters. If the laser was running at 25% power (4 amps/50 watts) that would be about 110mw/cm2 from the telescope. However, your pupil is only half this size fully open, so a pilot could theoretically receive a 50mw/cm2 exposure. A decent amount, but you have to remember even the smallest plane is traveling 150 miles per hour which would limit total exposure time to only 3ms( time it takes to cross a 9 inch beam). That puts it at the cusp of the maximum exposure limit, which is defined as "about 10% of the dose that has a 50% chance of creating damage under worst-case conditions." Here is the chart im referencing en.wikipedia.org/wiki/Laser_safety#/media/File:IEC60825_MPE_W_s.png
    So even under perfect conditions, this would still be 10x less than the exposure that carries a risk of damage. That's assuming perfect conditions, but in reality it was a hazy night, the laser would not be perfectly collimated, the atmosphere would distort the beam, the windows in the airplane would deflect some of the beam, unless the pilot was staring directly at the beam they would receive a smaller dose, I tried to keep the beam moving when up in the sky, and most planes are moving faster. all of this meaning the pilot would be exposed to a much lower amount of laser energy in the real world than under perfect conditions. even at full power this laser is still within the safety factor of the maximum exposure limit. Plus do you know the odds of hitting a plane with a laser when your trying not to? just pick a random star in the sky and wait for a plane to fly over it.

Cody Piscitelli
Cody Piscitelli

“The bread is holding out wel... oh no wait the bread is on fire” 2020 in a nutshell

9 dager siden
Dapperstreams 22
Dapperstreams 22

@Moe666DK how much?

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Dapperstreams 22
Dapperstreams 22

The breads on fiyah, how bout’ yours?

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MutantDinoGamer
MutantDinoGamer

Hi cow

2 dager siden
roughtoast
roughtoast

Can his lazer burn through starlight? History of a Lost Supermaterial & How To Make It (Starlite) https://www.youtube.com/watch?v=0IbWampaEcM

2 dager siden
UnboxingTV
UnboxingTV

@David Parks i'm not sure but i guess he got it from there http://www.boxoptronics.com/

2 dager siden
Phoenix Westvalley
Phoenix Westvalley

On this episode: *”Burning Legal Tender”* **Knock Bang Knock** “FBI OPEN UP!”

Connors Gaming channel
Connors Gaming channel

Wait till the cops hear about this

4 minutter siden
chimpslayer12
chimpslayer12

Why would you use your land rover as a backdrop for a gun?

18 minutter siden
Skilled Lover
Skilled Lover

Corona was like: why roast me:/

32 minutter siden
Joey Cox
Joey Cox

Why did you sacrifice a wheat backed penny!!

33 minutter siden
Chad K. Davis
Chad K. Davis

Styropyro would be proud.

41 minutt siden
Deadpoolkid2090 Mtndew
Deadpoolkid2090 Mtndew

Try to make the Death Star with this laser

55 minutter siden
Cory Graves
Cory Graves

Flaming Queen🤣🤣🤣🤣🤣

57 minutter siden
Nate 22
Nate 22

Anyone else notice the thing at 8:28? What is it?

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Josean Thompson
Josean Thompson

Halo

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Elisabeth Hansen
Elisabeth Hansen

guys mark rober had carona

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Ofentse Mwase Films
Ofentse Mwase Films

I'm from Mars, we really don't appreciate lasers aimed at us while we sleeping!

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Railson Silva
Railson Silva

whats that flying at 8:20 ?

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The Fancy Soap
The Fancy Soap

9:29 John seed intensifies

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Ray Mak
Ray Mak

This is really too cool

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Addam Boord
Addam Boord

Lol, No bugs were harmed in the making of this video.

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abdullah nisar
abdullah nisar

whats the range on this thing ?

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Tom Rio
Tom Rio

Thank you from Iran!! We will make big one 😂😂

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kingaddelito
kingaddelito

Styropyro better and more watt

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Seamedstats yt Oof
Seamedstats yt Oof

Styropyro wants to see your locations

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Orcaben1
Orcaben1

was a bit surprised that nothing caught on fire when he was aiming the laser on the car at the end haha, even though i know the science behind it as he explained but still was waiting for something to set alight haha

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Antony
Antony

Try to see it bulb directly to your eyes

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Scott Franco
Scott Franco

Seek..... Help.

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____ GOAT
____ GOAT

Wow, why lithium-polymer?

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COOL OOH GAMER
COOL OOH GAMER

Next order is from the usa army :3

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Kolossal Kaleb Vids
Kolossal Kaleb Vids

Ok mr beanbag scientist

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Tslim
Tslim

i work with 4k watt co2 lasers, 200 continuously can cut right through a 2x4 with ease :/

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STAN_MAN94
STAN_MAN94

whats the thing flying at 8:27 ?

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Solo Stud
Solo Stud

Car mounted laser in action at night: 13:10 You are welcome.

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chopstocks
chopstocks

you know, just incase 2020 brings us a zombie apocalypse

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Liam Keller
Liam Keller

Ctrl+F - Jupiter Ctrl+F - Saturn No results, wtf guys? Which planets were they? Fairly sure the brighter one to the right is Jupiter, Saturn to the left. Anyone able to confirm?

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Alex Koch
Alex Koch

Just a little thing to remember for next time is that not all aircraft show up on flight radar

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J1I9M7M4Y
J1I9M7M4Y

Dammit... That wasn´t a planet, i was testing the new lights on my drone. Now i now why it caught on fire. First i blamed the new lights...

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fotez201
fotez201

Why is he doing this next to his computer/monitor? Edit: and on his desk? Edit 2: and in front of hia car?

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DaesarulPlays
DaesarulPlays

Mount it on a cyber truck

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Annonimity
Annonimity

Now pop someones tire with it

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Jarmo Tiitto
Jarmo Tiitto

My question is: where tf is your beam dump? xD

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NOJ
NOJ

10:30 - You are now on a list. Love, The British government.

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Toyota Sprinter Trueno
Toyota Sprinter Trueno

Laser on da rover

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Kazuin Roblox
Kazuin Roblox

So that's what light was shining outside my window

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Haziq
Haziq

The next Tony Stark

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kingston. games
kingston. games

“Some aliens just got a vibe check”

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Prab Han
Prab Han

3:25 YAY METRIC!!

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Spoicy and Dank
Spoicy and Dank

Favorite thing ever said "Some Alien just got vibe checked"

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J Noah
J Noah

Haven't been on this channel in a small while, good to see it's still as good as when I left, if not even better. Edit: I'm still dreaming of making the propane rifle but can't because idk where to get the materials

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Nate Ryan
Nate Ryan

Can anyone explain what flys across the screen at 8:26 and hits the board at the same time it ignites?

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Paul Curtis
Paul Curtis

That was Jupiter

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Doak1851
Doak1851

At 6:11, there are finger prints on the mirror. Did Kent put those prints on there? Chris Knight and Mitch Taylor will be going after Kent. (Real Genius 1985)

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Wylie Tharp
Wylie Tharp

Should have got styropyro to make the lazer

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Chris K
Chris K

Next episode, backyard scientist black listed by the government for exposing the possibility of energy weapons 😂

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Michael Bertoni
Michael Bertoni

Next stop..... BLM riotors- burn um all in half. lol

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Michael Bertoni
Michael Bertoni

Feds will be on their way any moment

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TheSunsetFox :D
TheSunsetFox :D

Collab with Styropyro

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Starfall Gacha
Starfall Gacha

I want him to drive while shooting lasers from the top of his car! Wait, is that only me? Oh well...

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Rowdy
Rowdy

Antifa wants to know your location...

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Christopher Sendner
Christopher Sendner

Dude that penny is from the 50s at least

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Brian Willess
Brian Willess

I can't share this with my kids unless I down load and filter @3:48 both of you vulgar and cursing and just keep going on and on. https://www.merriam-webster.com/dictionary/crap https://www.merriam-webster.com/dictionary/heck

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Brian Willess
Brian Willess

@9:15 Who is your God?

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Brian Willess
Brian Willess

@8:55 who is your Gosh?

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tramp nick manty
tramp nick manty

un subscribing because of one cuss

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Kevin Turner
Kevin Turner

You kept trying to convince us that nobody wanted to hear about the mount, but that's a pretty cool build! What with the adjustable focus and spotter scope and motor-controlled positioning and all. I hope you did record some footage while building so you can put out a "making of" video!

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Sebbe kartellen
Sebbe kartellen

I would love to somehow make a handheld version of this and use it for self defense

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Porkchop's Papi
Porkchop's Papi

Excuse me, it's Urectom.

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Daniel Corbett
Daniel Corbett

scientist: ok im gonna slide the wood in *turns on laser, 1.5 sec later siders wood in* mean while in that 1.5 sec it has penetrated the brick wall and sliced Timmy in half.

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steven woodruff
steven woodruff

You know a device is deadly when it burns rocks

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Oluwakorede Salu
Oluwakorede Salu

The government is going to find him one day

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Randomboijustsiting
Randomboijustsiting

ISIS hits diffrent

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Sjon Jones
Sjon Jones

The British Secret Service -wants to know- knows your location.

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MasonWing 2020
MasonWing 2020

Imagine what next door is thinking when hes chanting the queens on fire

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Bradley Frank
Bradley Frank

Ok I’ll bite. Has anyone said, “Do you smell what the Rock is cookin?”

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Nicos
Nicos

The planet at the end was actually Jupiter

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cj loves big smoke
cj loves big smoke

make a telescope that is so strong it can see umm everything???

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Zero Cool
Zero Cool

Imagine all the destruction you could do with that.

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Claude Kelley
Claude Kelley

The most rare wheat penny, melted for science

Dag siden
TheBudgetBiker
TheBudgetBiker

Should’ve put the laser on top of the car and the controller by the shifter and the monitor that shows were the laser is pointing on the dash and go on a rampage😂

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ryan wiggins
ryan wiggins

HOW DARE THEE DISRESPECT QUEEN

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Anas Moalem
Anas Moalem

Dislike for severe negligence and performing dangerous experiments without any disclaimer! Also never shine lasers into the sky, not even laser pointers that have orders of magnitude lower power. In some western countries this gives you jail time!

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Talan
Talan

"hey guys beanbag scientist here" -someone

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Laith Alzahrani
Laith Alzahrani

You sound like kermit the frog

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TurboMiata
TurboMiata

A lot of improper handling of a serious laser, don’t get me wrong it’s a cool video but these things aren’t toys

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The Other Side
The Other Side

*You should've hired a telescope that can see the moon. Some cost less than $500. Then shine the laser at the moon and see if it reaches.*

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ameer deeb
ameer deeb

What happens when you shine it directly on the moon

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Michael Miller
Michael Miller

This would be perfect for when someone leaves their brights on

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Unwanted
Unwanted

Pro tip: don't break into his house.

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Rock trick Shot
Rock trick Shot

Did anyone notice where the laser put a hole in the window it’s about 3:19 you will see it

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Volt64bolt
Volt64bolt

Team up with styro pyro, he could hook you up with a good laser canon

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Scott Little
Scott Little

Mind blown

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Scott Little
Scott Little

Dude your genius how do you do it 😮

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parikshit hegde
parikshit hegde

"What Planet is that?" "Youranus"

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Nolan Naim
Nolan Naim

Meanwhile, Yautja detect your laser... Yautja : No way, it's not 2100 yet..

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Sreehari kh
Sreehari kh

Hope MI 5 won't come to your home and conduct blackops....

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Lj Bartley
Lj Bartley

The ATF, DOD, FAA, and NASA would like to know your location.

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izzzzzz6
izzzzzz6

You should have done a 100x balloon pop with the big laser. Next video?

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Gerald Filimonov
Gerald Filimonov

What is in the frame at 8:27? Looks like a drone, but then it flies towards the wood and disappears?

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Kande MP
Kande MP

Am I the only one who got worried about the car ?

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Binit Kumar Sahu
Binit Kumar Sahu

"Hey, what planet do you think that is ?" "Uranus" _Let's fire the laser at Uranus_

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procrasti86
procrasti86

As an american you don't give a f**ck about what sponsorship you accept and who you do business with? Cool... cool...

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Matteo Zanichelli
Matteo Zanichelli

With that giant laser you can be the next HITMAN XD I LOVE YOUR VIDS❤️❤️

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jcbs
jcbs

Do an experiment of calling in aliens... you'll get millions of views. Entitle it, "trying to contact off world vehicles" or something. And make sure to have extra hodden cameras and IR cameras for MIBs, pentagon/CIA spooks and actual UFO activities you may want to record on video.

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jcbs
jcbs

Do more with this laser so those jellyfish outer atmosphere creatures (the ones that swarmed the tether) will come to earth and the star wars defense laser will be activated. Also, with powerful lasers you can have "off world vehicles" communicate with you by shining at them much like what dr.greer does at night in the desert.

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Austin shupe
Austin shupe

Next epsidoe is gonna be "how i got a 100 million dollar contract to build laser weapons"

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Neste

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