Well since I've just hit 1m views I have to say that I'm really surprised that this particular video went so far. Thank you all for your support, it's a huge motivation for me. Of cource I'll do my best to make more interesting and practical things in the future. Take care!
Idk if you're gonna respond, but I bet this isn't boring for him. My cousin has high functioning autism and is fairly intelligent and thinks this kind of thing is interesting asf
+biohazardjackson63 Why do you skaters remove the grease from your bearings? A bearing spinning with no load is not a true test of the friction coefficient of the bearing. When you remove the grease and then spin the wheel in the air and it goes longer than a greased bearing, its still a false test of the bearing. Under load, the bearing will wear out and the balls of the bearing will come out of tolerance and contact the bearing race quicker. Grease your bearings, re-pack them with the shields, and don't take the grease out.
+biohazardjackson63 Acetone isn't a good way to clean bearings. It's a very aggressive solvent, which will damage most plastics. So don't use it if the bearing has plastic ball bearing cages or plastic shields. For a cheap cleaner use Diesel fuel or lamp oil. Works well enough and is quite harmless.
+twingo hon hon hon it's not about removing the grease, it's about removing any dirt. If you don't clean your bearings regularly, they won't perform as good.
+David Glotzbach (scrie100) exactly and replacing the grease is sometimes necessary but removing it can be a hassle without knowing the right way to do it
ZenitLP My reason for thinking it's the compressor is because the bearings should have released all the acetone when they were originally put to such an RPM, yet it continued to happen after every time he accelerated them. Not only that, but acetone flashes pretty quickly, if that much were present when he was spinning them up, the sparks should have ignited it.
***** Ahh, that'd explain it. Thought you might've been running them dry as bearings (to my knowledge) spin longer dry albeit shortening their lifespan.
Did this once in a engineering workshop. Fired it up full tilt with the airline and dropped it on the concrete floor, it ‘wheelspun’ a couple of seconds before getting a grip and setting off down the shop sparking like hell. It reached the door about 25 metres away in seconds, punching a hole in it.
Friendly tip: centrifugal force is not a real force. It is just the momentum up the mass of the bearing wanting to travel in a straight line and is being directed outward, but is unable to do so due to the structure. What is close to centriFUGAL force is centriPETAL force. Centripetal force is the force that moves in a circular path and is directed to the centre of the bearing. An easy way to remember the difference between these two words and their definitions is the "F" in centrifugal stands for "FAKE", and the "P" in centripetal stands for "PUSH". Hope this helps :)
SoundHarvest Is it fake? Ahahahahaha. Go into a rotating chamber and tell me that it is fake. If you have even mass on a round object, the centrifugal force is all the same, so there is no movement.
hmm, it is spinning as a whole and not like a bearing would be. I would like to see how fast you can get it when you have the center clamped down and only the outside can move.
The RPM is limited by PSI and the nozzle of the hose. I saw a comment saying the bearing would have traveled about 4 miles if the bearing was about an inch in diameter. It's simple, whatever speed the air comes out of the compressor hose divided by the circumference of the bearing, would give you exact amount of RPM. If he had a stronger compressor and higher pressure hose, the bearing would spin even faster.
You know if you don't mark one side of the bearing, an optical tachometer is useless, right? That's why people mark one blade of a propeller if they're measuring RPM with one, or you'll get double the actual RPM.
@@dirtrider88 lol. dude has no idea how a tachometer works. I even explained it in my comment and you still didn't understand. get back to me when you comprende ingles bro.
I'm guessing you're still in school. It's because of something called kinetic energy. You can google it if you want to learn why your toy can spin for so long.
It actually is a lot more than that. surface of a wheel(circle) is π*d, so π*0.092(meters) = 0.289 0.289*82000 = 23700meters per second which is 53015 mph. So there you have it 😊
+Marco Dametto (ELMarcoHD) incorrect. the tachometer was used to measure the rotational speed (the spin),while an air wand attached to an air compressor was used to actuate the rotation.
Before I even start this video I just want to add my sensored castle 1:8 scale max's out at 60,000 r.p.m. so let's hope the title doesn't hold to true to the actual video or I need better bearings in my motor..course I'm getting just over 4½ horsepower and my gearing is keeping my motor just around 10,000 r.p.m.'s. Good video!!
He's totally right, centrifugal force doesn't actually exist. Centripetal force acts towards the centre of the circle and it's inertia that causes the apparent outwards "force".
'In Newtonian mechanics, the term centrifugal force is used to refer to an inertial force (also called a 'fictitious' force) directed away from the axis of rotation that appears to act on all objects when viewed in a rotating reference frame. The concept of centrifugal force can be applied in rotating devices such as centrifuges, centrifugal pumps, centrifugal governors, centrifugal clutches, etc., as well as in centrifugal railways, planetary orbits, banked curves, etc. when they are analyzed in a rotating coordinate system. The name has historically sometimes also been used to refer to the reaction force to the centripetal force."
Mostly Joe think if it like this. Centrifugal force is the force that causes motion away from the point of rotation,centripetal is the reaction to that, pulling objects into the rotation center. They go in pairs, basically opposite forces.
+Teknikal_Domain now we're not, my physics teacher stressed very clearly multiple times its not a force and we will lose points for using it or mentioning it
"Do not do this at home, Heres the instructions."
Oscar Salomonsson He didn’t say don’t do it, he said the possible consequences of doing it.
@@maxdavies9958 “You can try it but you’ll die 90% of the time!”
You won’t die me and my dad have spun one of those with An Air compressor nothing happened
LOL!!!!!!
Well since I've just hit 1m views I have to say that I'm really surprised that this particular video went so far. Thank you all for your support, it's a huge motivation for me. Of cource I'll do my best to make more interesting and practical things in the future. Take care!
What is that thing you use?
+Tony Stark probably an air compressor with a fine tip
+Tony Stark brother ?
Tony Stark hello brother what you doing here in youtube?
+johnnyq90 do you how much that costs dude? i make those products!!
how to give a tile the perfect shine you've always wanted
Triggered Autism
perfect comment
The tile ends up being dirtier
Wow, assuming the diameter of the bearing is about an inch that thing would've traveled almost four miles in one minute! That's insane
thats prerty neat
>not understanding the concept of energy
>talking
theres a force called friction
That's traveling at about 240mph
conor mclaren Wow you can do basic math.
Why was this video recommended to me?? Oh right, the countless videos of spinning things I watched last night.
Lol same 😂
I see what you did there
Is that a meatspin reference?
Dont get it
It's amazing what one can achieve when completely bored shitless !!!
Think of now
Idk if you're gonna respond, but I bet this isn't boring for him. My cousin has high functioning autism and is fairly intelligent and thinks this kind of thing is interesting asf
@@booneymaster4072autistic ppl r not smart tho
The Slo-Mo Guys need to do something on this.
loose bearing roller skates
Lol he did
still more torque than a Honda...
lol
it reminds me of one of those sonic games where it charged up into a ball
So every Sonic game if you have common knowledge of them?
Influxcapacitor not every my bad ;_;
Influxcapacitor you can't do that in every game. dumbass
@@InFluxCapacitor literally the first sonic game made you cannot do the spindash 🤦🏻♀️🤦🏻♀️
@@conswizzy710 you can still curl up into a ball at high speeds, right?
Well on the bright side you've shown me a new way to clean my skateboards bearings
Remember to grease them if you don't want metal shavings.
+biohazardjackson63 Why do you skaters remove the grease from your bearings? A bearing spinning with no load is not a true test of the friction coefficient of the bearing. When you remove the grease and then spin the wheel in the air and it goes longer than a greased bearing, its still a false test of the bearing. Under load, the bearing will wear out and the balls of the bearing will come out of tolerance and contact the bearing race quicker. Grease your bearings, re-pack them with the shields, and don't take the grease out.
+biohazardjackson63
Acetone isn't a good way to clean bearings. It's a very aggressive solvent, which will damage most plastics. So don't use it if the bearing has plastic ball bearing cages or plastic shields.
For a cheap cleaner use Diesel fuel or lamp oil. Works well enough and is quite harmless.
+twingo hon hon hon it's not about removing the grease, it's about removing any dirt. If you don't clean your bearings regularly, they won't perform as good.
+David Glotzbach (scrie100) exactly and replacing the grease is sometimes necessary but removing it can be a hassle without knowing the right way to do it
I'm guessing your air compressor could do with emptying, that's a whole lot of moisture coming from it.
I'pretty sure it's coming from the bearing
ZenitLP My reason for thinking it's the compressor is because the bearings should have released all the acetone when they were originally put to such an RPM, yet it continued to happen after every time he accelerated them.
Not only that, but acetone flashes pretty quickly, if that much were present when he was spinning them up, the sparks should have ignited it.
+TwitchFast It's wd40 that I was spraying between the runs, because for that short period of running it was really beneficial...
***** Ahh, that'd explain it.
Thought you might've been running them dry as bearings (to my knowledge) spin longer dry albeit shortening their lifespan.
01:45 ear rape warning to all headphone users
Assuming a weight of 1 oz and a radius of .25 in, that bearing was experiencing 13274 newtons (or 2984 pounds) of centrifugal force at 82000 rpm.
That looks like way too much fun.
dang, can't believe I found you here 6 years later haha. Love your videos!
It won’t explode
call up the slow mo guys and collab
RIGHT!!!
+Alex Lopez (E39) its just a spinning bearing lol
Did this once in a engineering workshop. Fired it up full tilt with the airline and dropped it on the concrete floor, it ‘wheelspun’ a couple of seconds before getting a grip and setting off down the shop sparking like hell. It reached the door about 25 metres away in seconds, punching a hole in it.
Beyblades have nothing on this
+Dr. Phil omfg
Why does this have 54 likes
+Dr. Phil no clue but its funny as hell
+Dr. Phil #beywheels
this video made me realize how powerful is high speed airflow
Its over 9000
If that was ceramic, it would have went 20000000000x faster, and wouldn't heat up.
Ceramic still heats up plus there is more drag also he couldn't add light grease or oil on bearing to extend life
branded fidget spinners be like
Dimondback Downhiller heats up less. Drag wtffff u on about. He’s he could lube it but ceramic would last a stupid amount of time longer anyway.
Royale dejdmlvr thanks for bumping a 3 year old comment lol
@@mrawesome6239 im surprised you even commented
0% headphone volume, still too loud.
+TheDutyPaid That can't be right
*ear bud volume
+beersforyearsTM I'm curious how you know he's using ear buds and not headphones
o2Hayden Logitech H390 USB Headset
+TheDutyPaid Don't tell me lol
I'm surprised the Russian hacker hasn't plagiarized this yet
But safety is number one priority and he can't risk death lmao
except when he makes a home made AC unit emitting carbonmonoxide
+Kam Williams carbon dioxide (dry ice is frozen carbon dioxide) thought I should correct you
Taras Kul: Boom!
Kam Williams Mr gear or crh?
The original fidget spinner
roberttp27 don't even bring that up
roberttp27 that's funny
If i had this i would throw this spinning on someone's penis 😹😹
@@chanakyasinha8046 phycopath
Wow!!! Amazing sparks!!! Very nice!!
+Rulof Fai da Te Bella Rulof
+Rulof Fai da Te Bella Rulof
+Rulof Fai da Te che ci fai tu qua?
Rulof Fai da Te
an african orphan child could have eaten that bearing
+Benvolio Foster and drank that acetone!
And breathed that compressed air!
and ate the sparks for desert
+Benvolio Foster The bearing is still there so they still can!
+Benvolio Foster I want to see an African orphan child eat that bearing for my amusement
I like your silence and the video,bcoz i can understand better while watching..thankyou for sharing with us
I hope you had safety glasses on.
I always do ;)
safety is number one priority
Somethinf tells me safety glasses wont do shit against steel spinning at 80.000 rpm
+Tortaler Wahnsinn ok crazy Russian hacker
Enough of these science safety people everywhere.
it's 3 am and i'm warching this movie... what is wrong with me? ;__;
Everything
Don't worry me too.
me toooo
And now i'm watching this at 5 am😐
filmik kurwa, pasi?
Pretty sure you mean "1,000,000 MILE AN HOUR FIDGET SPINNER OMG!! GONE WRONG GONE SEXUAL COPS CALLED NOTCLICKBAIT! 😱😱😱🔥💯🔥💯💯💯🔥😂💯😂🔥💯😱💯😂🔥😱💯😂💯😱
Are you ok
TankBuilder06 i dont think they are
What the actual f*** man?! That’s so embarrassing for humanity just shut up
@@joemama4240 its a joke man chill
Wat if u dropped it into water????
Lmfao i would like to see that
ricochet ?
it would drop it's speed very quickly
Water would be everywhere. And the bearing would seize up a few days later because of rust.
TheGamingPatriot _ A few days later? It would stop in seconds.
Friendly tip: centrifugal force is not a real force. It is just the momentum up the mass of the bearing wanting to travel in a straight line and is being directed outward, but is unable to do so due to the structure. What is close to centriFUGAL force is centriPETAL force. Centripetal force is the force that moves in a circular path and is directed to the centre of the bearing. An easy way to remember the difference between these two words and their definitions is the "F" in centrifugal stands for "FAKE", and the "P" in centripetal stands for "PUSH". Hope this helps :)
SoundHarvest Is it fake? Ahahahahaha. Go into a rotating chamber and tell me that it is fake. If you have even mass on a round object, the centrifugal force is all the same, so there is no movement.
Haha. Now people have to add "friendly tip"
watching the entire thing,only one thought ran theough my head. SANIC SPEED
Beyblades extreme!
+Napolegnome “Napolegnom” gnom same though
beat me to it
i remember launching beyblades at my friends and their crys of pain, this takes it to a whole new level
savage
+Napolegnome “Napolegnom” gnom Let em rip!
hmm, it is spinning as a whole and not like a bearing would be. I would like to see how fast you can get it when you have the center clamped down and only the outside can move.
good idea
I thought thats what I signed up for too...Then spin the inside the opposite direction in the same rpm.
exactly what i was thinking. just spinning the metal not using the bearing.
The RPM is limited by PSI and the nozzle of the hose. I saw a comment saying the bearing would have traveled about 4 miles if the bearing was about an inch in diameter. It's simple, whatever speed the air comes out of the compressor hose divided by the circumference of the bearing, would give you exact amount of RPM. If he had a stronger compressor and higher pressure hose, the bearing would spin even faster.
Anyone else just sit there thinking BEYBLADE LET IT RIP
You're not alone
+Tim Vinci YES, I was literally scrolling down to see if anyone else had already posted this :D
+Tim Vinci Yes Yes
fr
The old days, beyblades were really fun to play with. They're not selling anymore.
VTEC kicked in yo.
We can just imagine a 80,000rpm honda engine in VTEC.
Imagine being in a giant one of those spinning at hyper speed while blasting into space 😬
The centripetal force would kill you so quickly. G forces are scary
The ultimate bay blade
James Orr that's what I was thinking
i was about to say that
*beyblade
Beybearing
3:21 Beyblades for REAL men.
Shit I already said that 5 months ago
+CubeBag xD hahaha
XD so true
Not until you attach razor blades
imagine how deadly bay blades would be if they had the much force
if beyblades were only able to spin that fast
😂😂
If I had that when I was younger 😂 holy shit
I'd make a metal one that's light and effective
+Dougyy if you made it its not a beyblade its a normal spinning top
+Dougyy it's easy, just make it out of Gallium
1:38 holy crap, that's the coolest 80,000 rpm I've ever seen! Wish my fingers where that fast!
R u being sarcastic
That is 56844rpm not 80000rpm
is this the beyblade that we can trust to crush l drago?
of course yes, LET IT RIP!:p
xD
this is how beyblade should have been!
Yessssss
Lol that's wut I was thinking :3
As all children lose there fingers
I understand how this works, time to get busy on a launcher
the dankest bayblade 😂
Quantum Aquatics uh I think you meant beywheel
yes, thank you for correcting me,
The dankest baywheel
Quantum Aquatics it is dank
Callum Windsor beybearing
Dartmoncometh no no no, not beywheel. Beybearing
After a back of envelope calculation it seems the edge of the bearing spins roughly at 600-800km/h.
Try using that tool on a BeyBlade and have an epic battle.
duuuude XD
let it rrrrrrrrrrrriiipppp
Hahaha. I immediately thought the same thing when he started spinning it up while it was lying flat.
You know if you don't mark one side of the bearing, an optical tachometer is useless, right?
That's why people mark one blade of a propeller if they're measuring RPM with one, or you'll get double the actual RPM.
he did, you can see it. how the fuck you think he got the reading?
@@dirtrider88 lol. dude has no idea how a tachometer works. I even explained it in my comment and you still didn't understand.
get back to me when you comprende ingles bro.
these would be fucking crazy beyblades.
yes! I want one !!
glad im not the only one who thought that.
Are you stupid? Do you know what will happen if two of them collided?
Nghtstorm161 it'll open up a portal to another dimension?
+David Mendoza no.. What about you try it and you tell me what will happen...
Put on headphones and listen carefully at 1:47. Its hard to pick out so do this in a quiet room.
rip
u guys hear that XD
Ur try to make mine ears ring
Steev Don No, you're not listening to it right. You gotta have your volume all the way up.
CraX dangit
Women: why do we live longer than men?
Men:
That thing vs my Beyblade, i challenge you.
+Gabe Hopkins we can, with courage and friendship and the help from my bit beast, I will defeat you, carlos!
I was just thinking the same thing
my beyblade will win
imagine the spin steal xD
Johnny your the man. Thank you so much for the mind blowing entertainment!
What! You can even die from some of these experiments!?
3:47 3 , 2 , 1 let it rip!
nobody wana play baeplayds wid dis dood
+Laced With Poison RIP English
+kRewe hahahahahhaha
lol
Well I don't know how to spell "b blades" and didn't think googling it was worth my time. So might as-well fuck up my whole comment, right?
almost as fast as my GPU fan
And almost as noisy as mine
An almost as good at cooling as mine
+Hunor Tóth fans are shit for cooling
+Ridheesh Amarthya i use liquid nitrogen for cooling but it was too good now my pc froze
If your fan was that fast your computer would be a bomb
for who watched or watch this video and live in Europe:80'000rpm are around the 400-450 km/h
Leandro Colletti K ty
Now I am not sure who is more bored the guy looking to make sparklers or me for watching...
This is like beyblades, but on steroids.
You've just invented the world's most dangerous beyblade my friend
R.I.P Headphone users.
rolling around at the speed of sound
‘And there it is folks two powerful launches and the sparks are already flying.’
Hanabi ( aka beyblade burst announcer)
2018
my beyblade spins for 3 minutes, fire me
fire*
I'm guessing you're still in school. It's because of something called kinetic energy. You can google it if you want to learn why your toy can spin for so long.
AT LAST, BEYBLADE !!! *BEYBLADE THEME SONG PLAYS*
loolwutt what, I'm tlking about the beyblade I had 3 years ago and I'm just saying fite me LOL
+Kevin Zhang you've spelled fight three time wrong 😂😂
If that bearing were spinning at 82,000 rpm in a 93mm longboard wheel, how many mph would the wheel be spinning?
+Marcus Coster 893.2
Albie Beck HahahahahahahahahahahahshahhHHahHHahahHHahahahahahahahahahahahahhHHHahahahHHahahahahahahHHHhhahahahaaahahahHHHahahahHHahahahahHahaha.
Thank you, my friend.
It actually is a lot more than that. surface of a wheel(circle) is π*d, so π*0.092(meters) = 0.289
0.289*82000 = 23700meters per second which is 53015 mph. So there you have it 😊
I meant circumference instead of surface ;)
0.289
do you live in Croatia
Greece
johnnyq90 aha! that explains the sika brand acetone
Martin Sverko yeah
Martin Sverko kak si?
Martin Sverko
Don't do at home... I died by doing this! :(
u wouldn't be able to comment
+James Chambers Are you sure?
It's sarcasm
Matthebest You dont know what sarcasm is. Back to school 12 year old.
"Replies 5 months later" lol
Sounds like a helicopter turbine starting up, then shutting down ._.
Also, what would happen if you got a better bearing and spun it even faster? :D
***** What about a ceramic bearing? they're good for high speeds, right?
***** That's probably true. I would like to see a bearing disintegrate though, it would be so cool :D
blyndrotor I'm pretty sure I'll be fine.... Common sense dictates i stand behind somr bulletproof glass with some safety goggles too.
+Xenro66 it sounds more like a turbo....
acetone is nail polish remover, so you DO prolly have it at home.
It sounds like a 12 year old on COD
Lol
It hurts my ears :D
what tool did you use to make it spin?
+W̶̷̲̅L̶̷̲̅O̶̷̲̅ғ̶̷̲̅ᴀ̶̷̲̅ɪ̶̷̲̅ʟ̶̷̲̅s̶̷̲̅ An air compressor
***** An aircompressor can make it spin that fast? DANG!
This is actually really easy
ile-gamer Well yeah it looks easy to do, but I wouldn't expect a simple air compressor to do something like this.
wet/dry air compressor i think
1:47 I Thought My Right Earphone got damaged 😂
is this a skateboard bearing?
It came from an angle grinder motor's shaft.
+johnnyq90 neat
nah
who else thought of the turbo spool sound??
yup
meeeeee
Who else thought of the dentist :(
me
The knowledge I gain from this video idk, but this is pretty cool
Whats the name of the tool that he used to spin the bearing at that speed?i wanted to know
+Thepowerfulkiller It's an air gun that I use with my small air compressor...
+johnnyq90 whats the thing that you use to measure how fast it spins?
A tachometer
+Arjen Hartink It's a digital tachometer that I bought from ebay...
+Marco Dametto (ELMarcoHD) incorrect. the tachometer was used to measure the rotational speed (the spin),while an air wand attached to an air compressor was used to actuate the rotation.
That's one hell of a beyblade.
I was just about to comment " OP ass Beyblade " lmao
LMAO
ayyy
Before I even start this video I just want to add my sensored castle 1:8 scale max's out at 60,000 r.p.m. so let's hope the title doesn't hold to true to the actual video or I need better bearings in my motor..course I'm getting just over 4½ horsepower and my gearing is keeping my motor just around 10,000 r.p.m.'s. Good video!!
Centrifugal force doesn't exist.
Have you gone to school?
+eli brody centripetal
eli brody Have you?
Hahaha
He's totally right, centrifugal force doesn't actually exist. Centripetal force acts towards the centre of the circle and it's inertia that causes the apparent outwards "force".
LET IT RIP.
LET IT R.I.P
My thoughts exactly!
Wow senpai; you're doing great!
You're gonna be a legend!
BEYBLADE BEYBLADE LET IT RIP SOMETHING SOMETHING I DONT KNOW THE LYRICS GET A GRIP LET IT RIP
1:46
Rip left ear headphone users.
everyone gangsta until the school nerd makes the ultimate beyblade
Get reds next time
i can hear it reaching mach 11.
Yo..., You weren't kidding with that thumbnail
at 2:44 that bearing looks like a Mexican trying to escape Trumps wall
HA
Mr_ Underscore "escape Trumps wall"... did the wall capture a Mexican or what?? lmao
Idk looked more like 75000 rpms to me..
Yes because you can tell the difference from 10000rpm to 80000rpm gtfu
+colton “livefire123” nichols As well as you can tell the difference between a troll and a serious post.
Mp57navy nigga u ghey
Atleast he doesn't have to go through life being named "Colton" . You're like a forever 10 year old.
+colton “livefire123” nichols you know he was just joking right?
Bad ass Johnny hits another Home Run!!
WARNING HEADPHONE USERS
That poor lil bearing.
kids in Africa could have ate it
glad you are alive
Fast as fuck boiii
Samantha The Cactus lol
It S a bad way driver. But way come big boss.
Beyblades have come a long way
Acetone with a squeeze of fresh orange juice. Divine.
Can you make a beyblade battle ??
THERES NO SUCH THING AS CENTRIFUGAL FORCES!
'In Newtonian mechanics, the term centrifugal force is used to refer to an inertial force (also called a 'fictitious' force) directed away from the axis of rotation that appears to act on all objects when viewed in a rotating reference frame.
The concept of centrifugal force can be applied in rotating devices such as centrifuges, centrifugal pumps, centrifugal governors, centrifugal clutches, etc., as well as in centrifugal railways, planetary orbits, banked curves, etc. when they are analyzed in a rotating coordinate system.
The name has historically sometimes also been used to refer to the reaction force to the centripetal force."
+Teknikal_Domain it's not a force tho, it's only centripetal force.
Mostly Joe think if it like this. Centrifugal force is the force that causes motion away from the point of rotation,centripetal is the reaction to that, pulling objects into the rotation center. They go in pairs, basically opposite forces.
+Mostly Joe. And yet we are still teaching it to our kids.
+Teknikal_Domain now we're not, my physics teacher stressed very clearly multiple times its not a force and we will lose points for using it or mentioning it
Nice look at the strengths of blue eyes against the many other people. This is some piece of work. Theres a over worked hamsters on a wheel
what are you using to spin it
An air compressor
and yoyo
Umm an air compressor
+capt. fsx what?
its a bearing