LED dunked in liquid nitrogen changes color!

  Рет қаралды 2,709,075

styropyro shorts

styropyro shorts

2 жыл бұрын

cool color changing LED #shorts
Social media sillyness:
main channel: / styropyro
instagram: / styro.drake
patreon: / styropyro
backup channel and b-side videos: / @drakeanthony1155
discord: / discord

Пікірлер: 665
@eradian1
@eradian1 2 жыл бұрын
Was waiting to hear "Pretty cool right" and now have a void in my soul that cannot be filled
@bmo14lax
@bmo14lax 2 жыл бұрын
I am questioning life itself
@vinecat8451
@vinecat8451 2 жыл бұрын
It broke my heart...
@joundii3100
@joundii3100 2 жыл бұрын
My disappointement is immeasurable and my day is ruined
@FritoTheLay
@FritoTheLay 2 жыл бұрын
it was a clip from a 6 or 7 year old video
@mymiddlenameiswilder8703
@mymiddlenameiswilder8703 2 жыл бұрын
Pretty cruel, right?
@MarCos-jv9bf
@MarCos-jv9bf 2 жыл бұрын
Where is our “Pretty cool, right?” WHERE IS THE REAL STYROPYRO
@questionminecrafter
@questionminecrafter 2 жыл бұрын
IMPOSTER DETECTED SOMEONE PRESS THE BUTTON
@youregonnahaveaskeletontim1925
@youregonnahaveaskeletontim1925 2 жыл бұрын
@@questionminecrafter SUSSY BAKA AMOGUS BONGUS CHONGSO mwklnbrçsh"(=à_çqhb"-
@k.9_reaper
@k.9_reaper 2 жыл бұрын
@@youregonnahaveaskeletontim1925 unga bunga mongas gongas among us time
@nolibonifacio8813
@nolibonifacio8813 2 жыл бұрын
@@youregonnahaveaskeletontim1925 ur sus
@onradioactivewaves
@onradioactivewaves 2 жыл бұрын
"Making this into the worlds weakest LED. Pretty lame, right?" Next video: "Making a femtowatt laser out of an avocado pit"
@skatingfreak1670
@skatingfreak1670 2 жыл бұрын
Styro is about 30 years old and he still looks like he's 19. Crazy. Must be all that nature
@danfm1
@danfm1 2 жыл бұрын
wait what
@angrymario8259
@angrymario8259 2 жыл бұрын
I thought he was 21
@parusmajor7105
@parusmajor7105 2 жыл бұрын
Holy shit I googled it and yeah, he’s 29. I actually thought he was in his early 20s. I guess it makes sense, since he has been on youtube since 2006
@FUCKTHEBBC
@FUCKTHEBBC 2 жыл бұрын
I'm blessed as well soon 29 looking like 20 xD hahahahahaha
@skatingfreak1670
@skatingfreak1670 2 жыл бұрын
@@Cavemanner except he isn't gay
@definty
@definty 2 жыл бұрын
I too change color when dipped in liquid N
@zw5017
@zw5017 2 жыл бұрын
Turn black
@suntzu2812
@suntzu2812 2 жыл бұрын
lemme try
@DataLog
@DataLog 2 жыл бұрын
From alive to dead...
@williamdavis5711
@williamdavis5711 2 жыл бұрын
No proof
@Qaptyl
@Qaptyl 2 жыл бұрын
works with a new born baby too. i tried
@MLeoDaalder
@MLeoDaalder 2 жыл бұрын
If I recall correctly (big if, high school physics was a while ago), the colour of non-phosphor coated LEDs is dictated by the band-gap of the electrons of the material used. Cooling the material means that there is less thermal energy in the electrons meaning that when excited by applying power they can jump higher and when dropping back release a more energetic photon (thus shifting colour towards a higher frequency).
@Scrogan
@Scrogan 2 жыл бұрын
I don’t think electrons can jump higher because of a lack of thermal energy. Rather, an increasing band-gap causing the electrons to require more energy to cross the junction makes more sense to me. A quick bit of reading suggests that cooling the semiconductor makes the crystal lattice more rigid; it makes the inter-atomic bonds stronger. These stronger bonds mean an electron needs to be given more energy to break free of the valence band into the conduction band. The forward voltage of the LED will increase as a consequence of this.
@JuliusUnique
@JuliusUnique 2 жыл бұрын
Because they aren't jiggeling and therefore have to overcome the true band gap? Or is it because of another reason?
@bur1t0
@bur1t0 2 жыл бұрын
@@JuliusUnique their energised state remains the same, but their rest state is lower, making their jump down cover greater distance, meaning more energy lost, meaning higher energy photon released.
@JuliusUnique
@JuliusUnique 2 жыл бұрын
​@@bur1t0 "lower rest state", does that mean they are in a lower orbital? (sorry I am not very educated compared to you guys)
@hvllxwmakesnoises
@hvllxwmakesnoises 2 жыл бұрын
pretty cool right?
@RDM606
@RDM606 2 жыл бұрын
I think this is the first video he’s posted with other people present, who are those guys, I’m interested
@ShahZahid
@ShahZahid 2 жыл бұрын
he has done this on his main channel as well but with laser diodes, i think the same people were present their as well
@johngrasso6224
@johngrasso6224 2 жыл бұрын
The Styropyro Cinematic Universe is expanding
@bobstevenson3130
@bobstevenson3130 2 жыл бұрын
I like to imagine it’s just him making a bunch of different voices
@RADLEA
@RADLEA 2 жыл бұрын
Weirdly, they all sound exactly the same....
@bornagainhxxligan
@bornagainhxxligan 2 жыл бұрын
Not even complaining but I stg its recordings of himself lol.
@siberx4
@siberx4 2 жыл бұрын
Man, I did this experiment years ago in high school when I used to present for science shows in the district. Another cool secondary trick is once you've cooled the LED, you can often drive it with much higher voltages (4-10V instead of the typical 2-3V) without immediately killing the LED due to the cold temperatures, and the additional voltage can excite extra states that also alter the colour output further.
@gamesandglory1648
@gamesandglory1648 2 жыл бұрын
like extreme overclocking of a LED
@awaythestone
@awaythestone 2 жыл бұрын
@@gamesandglory1648 like free infinite energy we can all have
@deipweedecuchiekrucher7384
@deipweedecuchiekrucher7384 2 жыл бұрын
@@awaythestone The colder it gets the more energy it takes to lit the bulb is more like it
@localverse
@localverse 2 жыл бұрын
siberx4, what makes the light change color?
@Campo_
@Campo_ 2 жыл бұрын
That's because you are increasing the band gap by lowering the temperature!
@IBS_Squirts
@IBS_Squirts 2 жыл бұрын
No "Pretty Cool Right?" I am devoid of all happiness.
@TheOpacue
@TheOpacue 2 жыл бұрын
Right!!
@PH1LZ
@PH1LZ 2 жыл бұрын
Pretty cool, right?
@harrythecoolb3280
@harrythecoolb3280 2 жыл бұрын
It's nice to see he is alive constantly now lol
@karlharvymarx2650
@karlharvymarx2650 2 жыл бұрын
Would a black and white image sensor in liquid nitrogen become more sensitive to shorter wavelengths?
@eurybaric
@eurybaric 2 жыл бұрын
Yes, which is why a lot of times sensors are actively cooled (such as the seeker head of an infra-red guided missile).
@marc-andreservant201
@marc-andreservant201 2 жыл бұрын
@@eurybaric That's true, and there's also the additional issue of thermal noise. You don't want the infrared radiation from the sensor's own emission, you only want the radiation from the subject. That also allows you to see colder objects accurately (the signal-to-noise ratio is improved for all wavelengths, not just shorter ones).
@charleslambert3368
@charleslambert3368 2 жыл бұрын
a far ir sensor at room temperature would be like a visible light sensor that's glowing red hot
@Theineluctable_SOME_CANT
@Theineluctable_SOME_CANT Жыл бұрын
Eeew! Technical question! A: probably
@Palladiumavoid
@Palladiumavoid 2 жыл бұрын
Oh theres two pyros now
@dancoulson6579
@dancoulson6579 2 жыл бұрын
So does this work with all LED's? I mean if yellow shifts to green, then might a red one shift to orange or yellow? Perhaps a blueLED would shift to UV... What about a UV LED? Maybe it would go to far UV. Also what about an infrared LED? Might it shift up to visible red? I have so many questions I want answered.
@Mustaali1
@Mustaali1 2 жыл бұрын
Theoretically yes, but it depends on the band gap of the semiconductors.
@Adonixsss
@Adonixsss 2 жыл бұрын
Next video here’s the formula that Walt cook in breaking bad pretty cool right
@Mott2
@Mott2 2 жыл бұрын
Pretty COOOOOL riiiiiiight?
@dillbob8680
@dillbob8680 2 жыл бұрын
My man laughs like a lizard person, "hahaha"
@mastasolo
@mastasolo 2 жыл бұрын
The cold shrinks the metal plates and changes the frequency at which light emits?
@Xaddre
@Xaddre 2 жыл бұрын
That’s what my guess is, but I don’t actually know
@patmelsen
@patmelsen 2 жыл бұрын
Isn’t the color determined by the absorbent material in the plastic casing?
@moRaaOTAKU
@moRaaOTAKU 2 жыл бұрын
I thought it was just because hydrogen is blue and the light is yellow so green Glow
@spiderdude2099
@spiderdude2099 2 жыл бұрын
@@patmelsen no, it’s not like colored incandescent bulbs, the color actually comes from electrons hopping from one type of semiconductor type another that have been “tuned” to have a specific energy barrier. This barrier cannot be crossed until the electrons in one of the semiconducting plates reaches high enough energy to jump into an excited state and across the gap to the other semiconductor. When it jumps to the other semiconductor it wants to go back to its ground state, and so releases a photon of a specific wavelength. The reason the liquid nitrogen changes the color is because cooling the semiconductor increases the amount of energy required to jump the gap. That’s also why it changes from yellow (lower wavelength) to green (higher wavelength). You will never get a color that is lower in wavelength from cooling a LED like this. It always has to be a higher wavelength because the energy must become greater to jump the gap.
@AgentM124
@AgentM124 2 жыл бұрын
@@spiderdude2099 can you reverse this process and make it hotter for a lower wavelength? Turn it red?
@DaxterL
@DaxterL 2 жыл бұрын
definitely a modern artificier who's a kobold in disguise
@TheOscarGamer_
@TheOscarGamer_ 2 жыл бұрын
Ah yes the LED farted
@zachcreighton954
@zachcreighton954 2 жыл бұрын
This guy is gonna be real popular real soon
@Qaptyl
@Qaptyl 2 жыл бұрын
he is
@samharris4793
@samharris4793 2 жыл бұрын
“Fine tune the wave length.”
@aspenindenial
@aspenindenial 2 жыл бұрын
Their reactions were top tier lmao
@cmen6895
@cmen6895 2 жыл бұрын
the voices in the end all sounded like he added them himself
@overloader7900
@overloader7900 2 жыл бұрын
It was so cool, the "pretty cool right" was implied
@delta3167
@delta3167 2 жыл бұрын
Thermal Energy be like:- Goodbye, U YT scientists
@abhishekgourav6144
@abhishekgourav6144 2 жыл бұрын
Code red "Pretty Cool Right!" has been abducted
@songswithcam669
@songswithcam669 2 жыл бұрын
as soon as elon musk leaves for mars, this kid is going to take over planet earth
@anuradhapriyankara5226
@anuradhapriyankara5226 2 жыл бұрын
Everybody's gangsta until LED becomes a superconductor inside liquid N2 and starts to emit cosmic rays.
@AgentM124
@AgentM124 2 жыл бұрын
Is that like a blue shift but for electrons?
@WASWERTYU
@WASWERTYU 2 жыл бұрын
No its becuase the change in temperature is changing the band gap in the semiconductor which changes the wavelength(colour) of the photon that the laser produces
@deano43
@deano43 2 жыл бұрын
No, just no.
@HailAzathoth
@HailAzathoth 2 жыл бұрын
@@WASWERTYU temperature does not change the bandgap, if anything lowering the temp will redshift emission because carriers will recombine exactly from the band edge as they don't have enough thermal energy to reach higher energy states in the conduction and valence bands. This blueshift is due to freeze out of Ga defects which emit in a very broad peak centered around 600 nm, which make the emission of a green LED appear more yellow.
@charliewoods-xz6ge
@charliewoods-xz6ge 8 ай бұрын
"Pretty co-" House explodes
@L3giT_Hax
@L3giT_Hax 2 жыл бұрын
This is sick, had no idea cooling it allows for such change in color
@Jesse78
@Jesse78 2 жыл бұрын
Kinda seems like how Green lasers's crystal stops working in the cold
@absolutewastedtime
@absolutewastedtime 2 жыл бұрын
Me: cool My mind: you've acquired rainbow liquid nitrogen
@Muonium1
@Muonium1 2 жыл бұрын
I have always wondered if this would also work just as well with AlN UV LEDs and if so how deep can you go into the UV with present devices. I don't see why it wouldn't.
@garbleduser
@garbleduser 2 жыл бұрын
WONDERFUL IDEA!!!
@sayingnigromakesyoutubecry2647
@sayingnigromakesyoutubecry2647 2 жыл бұрын
Also an infrared led
@ozzymandius666
@ozzymandius666 2 жыл бұрын
Yes indeed. Get the shortest wavelength uv laser diode you can find, and cool it with liquid nitrogen. Maybe get an ionizing radiation laser diode!
@skmgeek
@skmgeek Жыл бұрын
Me, being colourblind: 👁️👄👁️
@unwavering_sightseer7818
@unwavering_sightseer7818 Жыл бұрын
Now we know what liquid nitrogen's favorite color is, neat.
@SparkliOfficial
@SparkliOfficial Жыл бұрын
He just created Ricks portal gun formula
@theconfederacyofindependen7268
@theconfederacyofindependen7268 Жыл бұрын
That effect is what happens when the LED is left in liquid Nitrogen. It flickers, and dieds
@NewfieMan98
@NewfieMan98 2 жыл бұрын
That's the nicest green I've seen from an LED. All the other greens are too... harsh? This one is a nice cool almost mutant slime colored green. Sick.
@MasterCrawford88
@MasterCrawford88 2 жыл бұрын
This channel is like a time capsule that has stayed pure from my childhood
@jt9521
@jt9521 2 жыл бұрын
Those jumper leads are going to send someone to heaven
@IcheeCOTC
@IcheeCOTC 8 ай бұрын
the other reason why LED traffic lights aren't everywhere yet.
@AR-24
@AR-24 2 жыл бұрын
the girls in his science class love him
@TheRanguna
@TheRanguna 2 жыл бұрын
Everyone sounds so sarcastic in this clip xD
@ryanmassey1441
@ryanmassey1441 2 жыл бұрын
Today I learned you can change the colors of an LED by heating or cooling it.
@supercooldude3690
@supercooldude3690 2 жыл бұрын
Great vids man. Keep up the good work
@derrickwestford7912
@derrickwestford7912 2 жыл бұрын
So this is how lightsaber colors are different
@draic890
@draic890 2 жыл бұрын
So cold it slows down the wavelength lmao
@davien001
@davien001 2 жыл бұрын
They just discovered portal fluid!
@entity1566
@entity1566 2 жыл бұрын
that lil hahaha at the end was hilarious
@THEopetator
@THEopetator Жыл бұрын
Rick is coming to get his portal solution
@temmieisakward2830
@temmieisakward2830 2 жыл бұрын
My mind: *drink it* Me: wait why? No. Mind: *it's forbidden mountain dew*
@user-pz4bt5bc3d
@user-pz4bt5bc3d 2 жыл бұрын
"fine tune"
@comradeskip4952
@comradeskip4952 2 жыл бұрын
ARE YOU THE REAL STYROPYRO?!
@2k18banvalaki5
@2k18banvalaki5 2 жыл бұрын
Lol so when it gets hot it turns more red-ish but I didn't knew that this works in the opposite direction too
@fideys
@fideys 2 жыл бұрын
I was waiting for the cap or slap guy until i saw that this was styropyro.
@operator8014
@operator8014 2 жыл бұрын
I will now announce my intention to "fine tune the wavelength" when I'm about to destroy something.
@bernardo5135
@bernardo5135 2 жыл бұрын
That's awesome!!! Thank you
@nicolaspeters5980
@nicolaspeters5980 2 жыл бұрын
I have no clue how this works but my guess is that the colour of the casing for the led changes the colour to yellow due to microstructures so when you put the casing in the liquid nitrogen the structure shrinks and there for the wavelength shrinks making it green. I love to know what is actually going on in here
@Calthecool
@Calthecool 2 жыл бұрын
This is the full video: kzfaq.info/get/bejne/a7ahqK2VrrHDqmw.html
@pipedgolf4634
@pipedgolf4634 2 жыл бұрын
Actually happens due to the increase in resistance in the wires dropping the voltage and changing the colour
@rnvaamonde
@rnvaamonde 2 жыл бұрын
I wish I wasn't colourblinded to see this
@jimmypiglet5705
@jimmypiglet5705 2 жыл бұрын
Normal people: neat Colorblind people: bruh what changed
@catthecommentbothunter6890
@catthecommentbothunter6890 Жыл бұрын
My theory is that the Semiconductor freezes to quickly that it change into a different color
@ds7plus1l49
@ds7plus1l49 2 жыл бұрын
ah yes manual rgb override
@MikolajMNK19
@MikolajMNK19 2 жыл бұрын
So when I watched the video at first I thought styropyro said "Pretty cool, right?" towards the end of the video. But when I checked the comments, EVERYONE was talking about how he didn't say it. I rewatched the video and sure enough, he didn't say it... *MY BRAIN LITERALLY IMAGINED HIM SAYING PRETTY COOL RIGHT CUZ IT SOUNDED BETTER AND NOW MY DAY IS RUINED CUZ HE DIDN'T*
@user_hat
@user_hat 2 жыл бұрын
turned into the hulk
@CH3R.N0BY1
@CH3R.N0BY1 2 жыл бұрын
all of his friends sound just like him
@GaymerBenny
@GaymerBenny 2 жыл бұрын
So, he is still alive. But guys, he did not say "pretty cool, riiiight", which means, he has been kidnapped
@jonathanobrien-os9xq
@jonathanobrien-os9xq 2 жыл бұрын
You're all wrong... it's magic dudes!!! All hail STYROPRO!!
@epicplaylistguy8770
@epicplaylistguy8770 Жыл бұрын
Chill guys it must have been his brother, styrocryo who rarely says "pretty hot right?"
@thew2646
@thew2646 Жыл бұрын
Introducing 1080 GTX RGB Liquid Nitrogen
@worvtube
@worvtube 2 жыл бұрын
Overclocking an LED.. nice!
@daemontargariyen
@daemontargariyen 2 жыл бұрын
I really appreciate your efforts 👍👍
@MichaelOfRohan
@MichaelOfRohan 2 жыл бұрын
"Fine tune the wavelength" Mhmm, mmkay..
@lohphat
@lohphat 2 жыл бұрын
"Nerd Foreplay".
@dizzlefshizzle
@dizzlefshizzle 2 жыл бұрын
The green color makes me think of nitroglycerin bombs
@Red-cc4yl
@Red-cc4yl 2 жыл бұрын
it sounds like there’s 3 styropyro
@bruh5924
@bruh5924 2 жыл бұрын
*TURNS INTO URANIUM*
@Scottingham
@Scottingham 2 жыл бұрын
Morbo: CHEMISTRY DOES NOT WORK THAT WAY
@liamcavazos7205
@liamcavazos7205 2 жыл бұрын
He is the lightning mastery
@ehrlich_
@ehrlich_ 2 жыл бұрын
I hear you have an assistant!
@Sim_Bikes_and_More
@Sim_Bikes_and_More Жыл бұрын
I like how he moaned at the end of the video.
@microwave3093
@microwave3093 2 жыл бұрын
this is epic man! I would love to see this stuff more in my recomended
@iamthegoat2269
@iamthegoat2269 2 жыл бұрын
I wish that's how my mountain dew looked like
@armandosoria7993
@armandosoria7993 Жыл бұрын
I wanna hang out with this kid
@user-fh4xp2fv4j
@user-fh4xp2fv4j 2 жыл бұрын
The first frame of the video made me laugh.
@sandorrclegane2307
@sandorrclegane2307 2 жыл бұрын
Dude that's so cool!!!
@cdanggg
@cdanggg 2 жыл бұрын
pretty cool! ...right?
@dontbestupid6664
@dontbestupid6664 2 жыл бұрын
This guy does the coolest stuff.
@looooooooooooooooooooongytname
@looooooooooooooooooooongytname 2 жыл бұрын
it’s *G R E E E E E E E E E N*
@_.notrohith
@_.notrohith Жыл бұрын
"Sinestro turned into a Green Lantern"
@realracerz3242
@realracerz3242 2 жыл бұрын
You are really awesome. Can you do Vlogs also
@stratotesphoenix4085
@stratotesphoenix4085 2 жыл бұрын
Mothman blows my mind like ery day with these awesome videos.
@Jonathan_Finch
@Jonathan_Finch 2 жыл бұрын
Fun fact: this is how notch made the zombies in minecraft
@mizf1re
@mizf1re 2 жыл бұрын
that was... pretty cool 🥺
@chetal5095
@chetal5095 2 жыл бұрын
Fun fact if you put a battery on a circuit board that a led is connected to if you get the battery in just the right spot you can make the led glow red. (My led board has a dead bulb now.)
@patrickf.4966
@patrickf.4966 2 жыл бұрын
is this what hercules had to jump in to save meg?
@zUltraXO
@zUltraXO 2 жыл бұрын
That is so cool, what if you stick a yellow laser in liquid nitrogen?
@nen.user.3764
@nen.user.3764 2 жыл бұрын
Good question. Yellow light probably? Since the nitrogen isn't a variable on the output anymore
@akshayoval9624
@akshayoval9624 2 жыл бұрын
So that liquid is now gamma nanotech liquid in short the hulk creator ... 🤦🤦😂🤣
@UnderFact
@UnderFact 2 жыл бұрын
now i want to put an OLED screen in liquid nitrogen and see what all the colors end up like
@ShahZahid
@ShahZahid 2 жыл бұрын
that is a really good idea, but i only have monochromatic ones and second liquid nitrogen is expensive ;-;
@juniorgarcia4795
@juniorgarcia4795 2 жыл бұрын
My boy the next Nikola Tesla
@Kauppamopo
@Kauppamopo 2 жыл бұрын
impressive how it still works under liquid nitrogen
Elastic knots are really mind bending
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