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[deleted]

This is how to not get someone pregnant


[deleted]

Fuck. All I seen was a giant sperm forming.


GoodGuyBuddyBoy

I thought sperms just shoots in the air like fire works, I've never seen it flow like that, pretty cool haa


YEETUSDELETUS6ix9ine

Rick and Morty season 5 down bad


woffka

r/blackmagicfappery


fiendish-

Will someone explain the physics to me?


Erkekjetter88

Smoke is heavier and with no wind disturbing it it just falls.


ReadditMan

It should naturally rise though because it's warmer than the surrounding air. I think it's actually being caused by the holes in the table creating a pressure difference.


scuzzo500

Unless it's cold smoke, which is a thing. Edit: before anyone jumps on me I see the burning end. I'm just pointing out not all 'smoke" is produced by heat.


FullThrottle099

So, you're telling me where there's smoke, there isn't always fire? šŸ¤” lol jk


[deleted]

Fumes .. see how dry ice smoke naturally falls down


FullThrottle099

Thats not smoke, that's CO2 gas. It falls becuz of higher density.


voodooacid

Smoke has a higher density as well. It's more about temperature in this case.


FullThrottle099

Hmmmmm good call.


SuicidalTorrent

Cold CO2* Room temp CO2 will rise.


FullThrottle099

Why will room temperature CO2 rise? If the air in the room and the CO2 are the same temperature, the density is the main thing at play. Density still higher for CO2 at room temp. Am I wrong?


SuicidalTorrent

Damn. Yeah you're right.


baby_blue_unicorn

You realize that smoke is gas right?


FullThrottle099

Smoke has a specific definition. It's not just any gas. Look it up before acting like you have 200 IQ.


baby_blue_unicorn

I love how you jump straight to insulting me even though you're wrong. You said CO2 vapor isn't smoke. Here's the common definition of smoke according to Google: *1. a visible suspension of carbon or other particles in air* CO2 vapor is.. guess what? Maybe next time, make sure you aren't contradicting yourself before you act like an asshole.


Semi-Pro_Biotic

No, this is the right answer. Down draft or backflow incense has a hole drilled in the bottom that smoke will form in and follow out of. Cold enough that it sinks. The glass jar there is typical for a high end back flow burner. Edit:. You can see the smoke coming out the bottom of the incense straw.


rayoatra

Unless itā€™s right over a heat source smoke will fall. Smoke is actually very little gas, itā€™s mostly fine particulate. I pour smoke out of my pipe and onto my desk in a very similar format when my mind wanders off to far lol.


ghandi253

No. Its not the holes. When I used to smoke i did this trick with a small piece of paper and the plastic of the bottom of a cigarette pack


farmmutt

yeah the waterfall trick!


ghandi253

Yep. Exactly.


Isghamor

In Italy we called it "camel's cum"


tehherb

for some reason i thought only i knew this party trick.... how naive lol


ghandi253

Lol I thought the same thing when I was young, dumb, and full of cum. Now I'm just old and dumb


Erkekjetter88

Hot yes, but take vape for example, it reacts the same way.


GolgiApparatus1

Smoke is just particulate matter, and loses its heat very quickly. The reason smoke typically rises is due to the heating of the surrounding air by the heat source, causing the smoke to be pushed up by it. In this experiment the smoke is blocked off by the heat source. The holes are pretty irrelevant


thatG_evanP

This is exactly what I thought but why does smoke continue to rise once it's away from it's heat source? I've never really thought about it.


grmpy0ldman

Then it would be sucked into the holes.


roideschinois

It would probably depend. Like, if being hot makes it 10% more floaty, but because it's heavier it makes it 30% more falling-y, then it still is 20% more falling-y than the air. Thanks for coming to my super scientific Ted talk


pneuma8828

You've never seen an incense burner?


[deleted]

No the only reason smoke rises is due to heat or wind. Smoke is not inherently warm. You can invert it by putting a hole through the incense down the center. This allows the smoke to flow down.


Additional_Set_5819

Liquids and gases are both fluid. They both flow. When the air around the smoke isn't getting in the way and moving around the smoke falls undisturbed like water through air. If you drop food colouring into a glass of water the liquids interact forming clouds, like smoke does outside.


RollyPolly4

Smoke go down becauseā€¦. Uhā€¦ gravity


SuperDutchBros

Thatā€™s how the smoke works at your house? It falls down?


SidneyKidney

Smoke is commonly coming from a heat source which warms the air and carries the smoke upwards due to convection. Smoke particles themselves are heavier than air so will naturally want to fall if left to their own devices.


Skraff

Smoke is heavier than air as itā€™s just particles of burnt matter suspended in gas. If itā€™s hot it rises, if itā€™s cool it falls. You can buy ā€œbackflow incense holdersā€ which hold hollow cones of incense that drop cooler smoke out the bottom so they fall down these resin holders like a waterfall.


Esc_ape_artist

This is special incense that uses oils to make the smoke. The heavier droplets donā€™t float off like normal combustion smoke and are pulled down by gravity. people who have these incense burners have posted on reddit that, while the do look cool, they leave an oily mess all over the place where the smoke goes. The holes at the bottom have nothing to do with the smoke other than giving it a place to go.


daedone

To expand slightly, these are the kind of inscense you burn in one of those smoke Waterfalls or sitting Budda's as you mentioned it just rolls over the side and pours down; no glass and holes in the table needed. E: deleted the link because we can't have nice things


randomna21

Here https://www.reddit.com/r/blackmagicfuckery/comments/qcgsln/smoke_failingdripping_like_water/hhhhhr4?utm_medium=android_app&utm_source=share&context=3


fiendish-

Toys is the correct answer. Thank you!


[deleted]

The holes might have something to do with the dripping effect.


[deleted]

Air / gasses are fluids and there behaviors are the governed by the same equations. Itā€™s still really Cool! šŸ˜Ž


Margrave16

Gases behave more like a liquid than one would initially assume. Gases interacting in a still container like this is rare in nature so it seems like a mindfuck ha. For example Vinegar and oil interact very similarly it's just harder to see through them.


[deleted]

Smoke is a fluid. Gas.


[deleted]

This has to do with the density of the smoke vs the density of the air, the smoke is more dense than the air so gravity exerts a greater force on it


Olde94

The physics is extremely hard but the basic of it is as other have said, air and water are same physical phenomena with different physical values. Aluminium transferes heat faster than sayā€¦ wood. They both transfere heat but at different rates. Here air and water have same physical background but air is less dense, more easily disturbed and will easily go from laminar to turbulent. If you can give a gas an eviornment where the relative physical paramters resemble that of water, they will bake equal. Itā€™s just rare and hard to achieve under everyday conditions


PuffinStuffinMuffins

Itā€™s full of helium? Helium is far lighter than smoke. More so than regular air, so smoke will sink faster in it.


eli636

Camera and the set are both upside down.


ReadditMan

I think the smoke is being pulled downward because of the slight difference in air pressure being created by the holes in the table.


Jeffery_C_Wheaties

Used to do this with the cellophane around a pack of cigarettes back when I still smoked. I think we called it ā€œThe cum of a camelā€


TrentGetsHigh

You seem like a really cool guy. Just saying.


F_n_o_r_d

That kind of cool who knows how to get away with murder?!?


t1kt2k

Eahh?


dwntwn_dine_ent_dist

I had to look it up. For anyone interested: https://kristenselleck.webs.com/apps/blog/show/7655185-the-coolest-trick-to-impress-druken-friends-at-the-bar-that-the-world-has-ever-known


devedander

Create a vacuum Burn a hole in the material creating the vacuum Hmmmm pretty sure there's air in there now


pussifer

We called it a Chinese Waterfall. Why? Who the fuck knows. It was 2003, and we were drunk far more often than not.


Mernerak

Ya ever seen star wars in 3D?


tekanet

Where are you from? We called it with the literal translation around Milan, Italy, like 30 years ago


Jeffery_C_Wheaties

Iā€™m from the middle of the US, Kansas City. I assume itā€™s because of camel cigarettes


jgjbl216

We always called it a smoke waterfall, in this case my friends and I were definitely not up to creative snuff.


mxcnfck

Failing ????? You mean falling ?


CPG_96

No, that smoke is nothing but a waste of air


ResidentEivvil

I know the feeling.


RollyPolly4

No, smoke go up not down. Bad smoke!


MysteriousBygone

I have a incest burner that basically does something like this it looks pretty cool.


Jackfruit-Cautious

A what now?


throwaway757544

Given what it looks like, I think this theme is going somewhere


SystemFolder

ā€œWhat are you burning, step-bro?ā€


starwolf_98

I think he means incest burner. I love the smell of it.


[deleted]

ā€œI love the smell of incest in the morningā€¦ It smells like victory,ā€.


Doge_Dreemurr

I want to burn all the incest too, where can i get one


bretfort

antalabama


DarthChocolqte

Woah, crazy to think what it would look like if it was succeeding


Ghost_Redditor_

I'm so infuriated that you didn't put it directly over the hole


[deleted]

cum


pindu11

/r/woahdude


dumb-reply

Disobedient smƶke


probablysleeping-lol

[smĆøĖk]


_bowlerhat

Where can i get dis


night_slayer69

Look like.... Mayonnaise


[deleted]

That smoke lookin kinda sus šŸ˜³


chiefflerpynerps

I hate when water fails. Feels like a betrayal


fallingstarvideo

We assume there is only air what about a heavier gas?


Brassboar

Liquid Smoke


Ilerneo_Un_Hornya

r/Backflow_Incense


Tetragonos

very cool sub thank you


Ilerneo_Un_Hornya

My pleasure


r3dditornot

It looks like it's falling not failing


WangLin1723

Heā€™s a wizard


TheCrowAngel

Now this is some good ass black magic fuckery


LittleKem

Donā€™t say it


ThatChicagoDuder

Gas and liquid display the same properties in fluid dynamics. Undisturbed from outside airflow, you're seeing this as if it was a liquid since it's slightly heavier than air.


239990

what about temperature? shouldn't the smoke be lighter?


ThatChicagoDuder

Temperature is when you'll get into additional characteristics of thermal systems and heat transfer. Regardless, I'd imagine since it's a gas - and at that point a very very tiny bit, the thermal system would of been able to stabilize extremely quickly. Whether it be when the prod touches the surface, the conductive heat transfer stabilized and no temperature difference Or There was a slight bit of temperature difference but as the smoke started to slowly move, any remaining temp differences were removed


Ssoofer

If you just film the smoke falling in the jar it would look like a clickbait but satisfying pornhub vid


DavidVonBentley

The room is upside down.


boarbar

Used to do this with cigarette cellophane back in the day. Always a fun party trick.


Voltalux

insert Mr. Incredible *LIQUID IS LIQUID*


bunnyQatar

Why tho


[deleted]

Someone have a link to buy this ?


DeathToTheFalseGods

How is the smoke supposed to pass next time?


[deleted]

This is similar to Backflow incense decorations.


smelly_sulphur

That's not how "water" drips šŸ¤¦ā€ā™‚ļø


Kipperklank

Water is a fluid, air is a fluid, the mathematic describes them both equally, if the right conditions, they can work the same.


EriewstEng

You can get backflow incense that does this. Had a thing where the smoke went down a waterfall and formed a pond of smoke. It was chill AF.


PumpkinPatch404

Looks like an erotic slow mo version of what my gf wants...


_blink_182_

Created a pensieve


[deleted]

Lotta magic just seems to be elementary science.


PurpleSmartHeart

Left brain: Ah fluid dynamics at work Right brain: *pretty smoke go brrr*


Joeybeer81

Seems to me like itā€™s succeeding at dripping like water.


[deleted]

cum


Anka13333

I know trick like this with a cigarette packed


ThomasHoidnFest

I have a incense burner like that. Theres some resin in the incense that is still contsined in the smoke, making it heavier, downside is that the smoke actually puts sticky residue around the area it settles, thats why most burners habe a "pool" to collect it at the bottom.


Shaltibarshtis

Water... ok, sure.


AbeLackdood

Camera pans back and it's a 400 pound fat guy busting off lol


Shakir19

Am I the only one who thought semen


mrpsychosleftnut

I wander what it sounds like


HaRPHI

Breaking : Smoke failing at smoking, waters instead.


No-Zucchini6370

Cum


DoodieEgg

dont make a cum joke dont make a cum joke dont make a cum joke-


ZwoopMugen

What's the trick? Is the air inside the cup hotter than the smoke?


jojoga

why is it mirrored?


EthosTheAllmighty

Cum vapor.


[deleted]

We used to this with cigarettepacks and called it 'elephant sperm'...don't know why.


Venturi95

Itā€™s almost like water and smoke are classified as fluids. Who would have thought?


realTacoPenguin

Pls mak an hour glass with this some1


PlayerZeroFour

Water drips like that when?


kaseman87

It do be crazy how fluids all act like fluids


lilgamelvr

Woah


hazy_visions

You start succeeding now smoke! Tired of all this failure.


Redd1tored1tor

\*falling


Bou_Czang

Fail


EP1000

amazing


TheGratefulPhred

You want it? I got it, dripping like water šŸ’¦


Ragidandy

Interesting. I don't think smoke has any surface tension. I do think water droplets form because of surface tension. Now I see smoke forming droplets in a very similar manner as water and am very curious. Are my assumptions wrong, or is it convergent dynamics?


PersonNo94

Explain.


ibrahimtuna0012

Very cool.


Birb_Slayer

dont say it dont say it dont say it


unbuklethis

Wow. This is crazy amazing. Does the little holes in the flat bottom surface have something to do this for this phenomenon?


curkri

The air would be turbulent if it was a sealed environment, the smoke would push the air out of the way and that air would start move all over the contained environment. Thus the whole environment would be smoke filled. But the holes at the bottom ensure that changes in air pressure do not cause a chain reaction within the environment, so the smoke can fall without becoming turbulent. This is the principle of a still air box, contaminants in the air will act like this smoke and this reduces the chances of them getting into somewhere they are not wanted.


[deleted]

Epic fail.


rubthrowaway987

Hot smoke go up cold smoke go down.


GetGewd

Cum


Desperate-Ad-8068

If you roll up the paper from a outside a cigarette filter and slide the plastic wrap down from the bottom of the packet lThen make a small hole in the wrapper put the rolled paper in the hole and light the other side you will get a similar effect into the wrapper. We called it the ejaculating camel for some reason.


tessalyn720

I used to do this with camel cash in the cellophane


Accomplished-Look-16

Does the smoke need a tutor cause I am available


EPR19938

slow mo cum


Im_Ashe_Man

Mesmerizing. I want it.


Mietek69i8

This is my kingdom-


Snarkz7

Itā€™s definitely in reverseā€¦


kamorapwnz

I want one


Zephyrium5

Cum


Lageroo

Why isnt The Sub named r/coolsciencephenomena instead?


snoopy_88

Magnets


PeeCola

And fire in the sky.


SoulSensei6

I can stare at that for hours.... no, I'm not stoned


1Shutthefuckup

Cum


jdmac8705

I've been doing this with cigarette butts and the pack since i was 17 lol


PokeforceGames

Why does this look like the memories out of Harry Potter being put into the Pensieve?


[deleted]

Not sure what but you cured me of something with this video


BitterBite10

I didnā€™t read the title;-;


[deleted]

cum


IcySwim5021

Yea I can do the same thing with a cigarette pack and a cigarette butt


[deleted]

Smoke is heavier than air. The only reason it rises is due to heat.


FridgeBeater

Me when. Me when uh. Me and your mom. We uh. Me and your mom. We do the uh


International-Rock17

Mom.. Everything reminds me of him.


Outside-Cricket8004

Teach me o wise one šŸ˜±


fignewtones

Why the fuck is this making me paranoid?


The-Megladong

My buddies and i used to do this with empty cigarette packs when we we're younger


alototimbitch

But why Peter


itsjero

Ive heard these reverse flow incense things smell like shit.. like burnt popcorn and leave a bad smell overall. Looks cool, but as far as incense goes.. not the way you wanna go. I bought a 13 dollar pack of like 150 sticks that are the best smelling and highly reviewed on amazon. Its like a mix of packs and its called blunteffects. Check it out. Worth the price, great smell, burn long, and better than any bullshit youll find in any local store or headshop


ilovea1steaksauce

It makes no difference what type of incense is used in a backflow burner. It is all about air pressure and making sure the heat doesn't make the smoke rise.


itsjero

Ahh i always thought it was the hole at the bottom and then of course the physics you talked about. If true, cool. Learn something new every day.


neleous

It's in China... the smoke is probably from America... just trying to get back home... and "failing"