Spinning Lego Propellers
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- Опубліковано 5 лют 2025
- Thrust testing some Lego propellers and rotor blades.
At the end I try to get a tandem helicopter build (externally powered) up in the air. Enjoy!
Tested parts:
-Propeller 2 Blade 9 Diameter [2952]
www.bricklink....
-Technic Rotor Blade Large with 3L Liftarm Thick and Black Rubber Tip [99013pb01]
www.bricklink....
-Propeller 1 Blade 14L with Two Pin Holes and Four Axles [89509]
www.bricklink....
From someone with a degree in helicopter engineering, the fact you got that to fly with even a smidgeon of stability is seriously impressive.
Yeah,pretty cool,I am impressed.
Helicopter engineering degree sounds like some made up shit to me lol. Are you referring to an aerospace engineering degree?
@@cptairwolf No it isn't bs. There is a plane engineering degree too.
Can you explain why the thrust numbers look the way they do for the small prop? Doesn't seem to make any sense to me
How do you get into that field?
So, Aviation mechanic here. With that little bit that you were using the helicopter blades, that's an interesting tidbit of information. There's a sweet spot in your angle of attack, (The angle between the direction your relative air is moving and the airfoil [the blade]) around... 2-3 degrees where you'll produce the most thrust, though since those lego parts aren't the best aerodynamics-wise, you might have to seek it out.
Remember kids, steeper angles won't always make more push, the thinner you slice the air, the more efficient you get.
John Contreras learned somthing new today. Thanks.
Civil engineer here, idk what I will do with that info but it was delicious :D
I feel a lot of people don’t get this, an example for how important the angle is is, look at the blue knobs in a baron-58, they are for angling the blades, if the knobs are there they are important, these LEGO helicopters aren’t getting more lift because they should start with no angle and then the angle should rise with speed but go to normal angle when at max speed
Right. More lift you have, more drag you have too. It must be balance
Thanks boss.
“Can we get it in the air?”
Me: even more interested than before
He made a vid where he builds a drone with this
patrlim I know I saw it
You took the Words right out of my Mouth! Hey !
He's gonna invade the white house in a lego helicopter
Mathew well played. If I could give you a reddit silver, I would.
Love this, my father paid the price of my experimental 10 year old self. One afternoon after building and making several attempts to get a lego helicopter off the ground, I had decided i just needed more rpms from the motor. First doubling my voltage and the tripling it. The prop exploded when I used a motor from a dremel tool... just as I was getting excited and said dad look... the helicopter was unstable but coming off the ground...... a huge piece of the prop flew hitting my father just above the eye, blood and cussing abound. The prop hit him with the sound notably similar to the sound a golfball might make..... the flying ninja sword of terror was not done.. as it flew across the room hitting my mother.... her response was heyyyyyy what was that.... she was engrossed in a TV show and unaware my father needed stitches. My dad half crying, half laughing, and bleeding so badly says son that needs work!!!! 2" scar above his left eye and a story he talked about often. I am now 35 and my father is gone, the torch has been passed to my 5 year old..... with more safety guidance.
Im sorry for your loss, he must have been a great and humourous father.
@@noshitbro3722 y the name tho 😶🌫️
"Sir this is a Wendy's?..."
Jesus you killed him
Thanks BEC, answering the LEGO Technic questions thay no one asked. But now I can't wait for the answer!
I have the technic helicopter. Trust me, I asked the question. Now I know the answer.
Actually, Sariel asked about this once
Dad: "What're u doing with ur engineering degree?"
Son: "ummmm"
Dad: *sees this masterpiece*
Son: Gods work.
Son:legos
Son: “tryin’ to make things fly”
@@cancerousboi216 Dad: what's "legos?" sounds like LEGO but a knock off?
Son: "Dad what're you doing with my Legos?"
Dad: "Engineering..."
The sounds of lego being put together is sooo satisfying
The entire video is an asmr
I think I just masterbated to the noise
@@gladiatormarcellus2078 same
The quiet *click*
It's not logos...
2030: "stopping the earths rotation using lego gyroscope"
hi catsalot you are a funny man
**sees 69 likes** *this is... perfection.*
@@Tr0lliPop Someone ruined it
@@АрсенийПлотников-к3д well oof. we'll go for 420 then :D
if the earth's rotaition stop we
*sees title
"How the hell can he get 2M views with watching a Lego propeller spin?"
*watches full video, fully engaged
"Oh"
I watch it solely because the sound of legos clicking is satisfying to me
@@Potatoler15 I agree, it's so mesmerizing
Lol
I had no idea all this could be done with Lego's...
I'm pretty much binge watching these videos lol
@@thepotatogod_- me too
Proof that LEGO parts can generate vertical lift. Now we need some way to build a light and stable airfoil. LEGO planes are the future!
Lego planes can be customized too,ill guess we can get to see a variety of em
hackingpro not very much tho, also they would be extremely inefficient due to the fact that you need to carry the batteries around as well
@@EggNuggets yeah, the power might be an issue. my point is that if i was trapped in a large enough lego warehouse, i could eventually escape
@@43615 Why'd you ever want to escape a large enough Lego warehouse, though?
@@43615 yeah, why would you? 😂
"Waaaaiiiit a second did you just teach me something about physics behind my back"
- Everyone
He wait a minute
the most I learned from this is faintly how to build a helicopter
Explain yourself
@@rodrigoalmendro3118 Okay, so every day I stick my foot into the toilet. I can't help myself.
OrangeC7 this isn’t physics
2:12 This feels like Kerbal Space Program, but in LEGO.
40th like?
Absolute chaos?
Oh your talking about the launch clamps
could not be overstated
You are putting the propeller waayyy too high on the axle (loss of efficency/performance due to vibrations)
Fuck man it’s made of LEGO, this is probably as close to as good as it gets with the parts available, I’m positive this guy is aware of the limitations after all it’s LEGO not custom machines hardware
Also, a Quad System would improve mid air stability by a lot which would result in a stable x and z axis
@@rene3991 NEW! LEGO KAMOV Ka-27 "It actually lifts off the ground"
yes tru
@@smtlego did you watch until the end?
I see where this is going.....LEGO plane?
Or a Helicopter
Unless LEGO comes out with significantly higher energy-density batteries and/or motors, I've done enough testing to conclude with near absolute certainty that a self-contained, non-tethered, all-LEGO flying machine is impossible with currently available elements. (To be fair though, I haven't done any such testing since 2016)
@@meta_username well go ahead and try again
@@meta_username o
Or a Lego drone?
2050 kids be robbin Banks and their getaway would be a Lego helicopter
HEY
@@krystalicslill5402 hi
A lego*
@@DeeCeeHaich ty bro
Legocopter :p
“The numbers Jason, what do they mean?”
If it is 1:5
It means that per 5 rounds of a gear will make 1 eound of the other, also known as gear ratio
And the value in grams means the weight lifted by the propeller, called as Thrust Force
Gotcha ?
@@amarmkulkarni really, did you not... omg
I'm pretty sure its Mason
Mason*
@@jpec_531 at least I want wrong
This video reminded me of a dream when I was 5, DUDE THATS INSANE
don't worry, recently i have some predictions that ACTUALLY came true. but it was like a few seconds in the future.
@@rayzojams Deja vu
@@kr4zyy i know it sounds like a jojo stand, but it's really rare and happens sometimes. when you expect everything from everyone and anything, you can almost predict the unpredictable.
@Anatol no? it doesn't feel like i have already seen something. just look up what's deja vu
@@rayzojams I've had that happen to me as well, It's really cool to have that happen
2 propellers is very unstable because when it rotates along the axis that the propellers don't affect then it will turn sideways and fall down. I think if you tried using 3 propellers you could get it to work. Loved your video. Cheers :)
nor whale explain how the chinook works then
@@RichardxXxGeorgi It's just so heavy that it would take more power to topple it over than the propellers can provide. This was also being done here by adding some weight with bricks but I think it would still work better with 3 propellers.
@Philip PolkovnikovYou're right. Now that i think of it building one with 4 out of legos would be easier too.
RichardxXxGeorgi Chinook is unstable at very best but high level of engineering helps. Search for chinook ground resonance to see what happens when things go wrong.
Also the fact that you can’t make adjustments to the propeller speeds individually means that if it starts to tip, it’s gone.
First I was like ”nah, no way he is getting enough lift with those”. Then came the adjustable power source. 😁
Same, once I saw that, I was like, alright, you might be able to now lmao
Aapeli Kähkönen what do you mean by "adjustable power source"?
It's adjustable and it provides power.
Prehistoricman the power pack then, fuckin spesh
What, the battery pack? An on/off button hardly constitutes as adjustable. Did you watch the whole video?
8:25 “We were on the verge of greatness, we were THIS close”
IT LITTERALLY WENT TO 0.0G???
Soooo close :(
Me at 10pm: I'll just watch one more youtube video.
Me at 3am: lego propellers
Rev_dude that’s me right now but at 4:10 am
@@vastholosgaming6632 I've reached the apex of youtube syndrome, it's 12:00PM
@@JonatasAdoM 1 day can happen but don't let UA-cam affect your sleep it's dangerous to sleep bad.
Also It's hard as hell to return to previous routine of being sleep at night and productive at day
@@ArielLorusso I know, I've been like this for the past six months and I know the struggle it has been to come back to sleeping at a normal schedule. UA-cam isn't helping but it isn't the cause.
Let it be a warning for those that doesn't regard sleeping as important.
@@JonatasAdoM nah im good with my 2pm wake up and 5 anm bedtime
I love how you can see the rolling shutter effect on the large fan blades. 10/10
Regular People: Lego is a toy for Kids
BEC:
.
BEC:
..
BEC:
...
BEC: makes Lego go airborne
BEC: ...
BEC: Hold my drink
BEC Brain: whats today’s LEGO experiment?
BEC: Flying
BEC Brain: but LEGO hasn’t made flying things before.. how’s that going to work?
BEC: Yes...
Edit: wow 5 likes.. thx guys..
What I always wanted my Lego does!
BEC: 107th LEGO airbourne division
Felix R 800th like for u
2019:Lego rc copter
2029:Lego passenger plane
2039:Lego space shuttle
Lego drones seem cool until it crashes and falls into a thousand pieces
But you could rebuild it with ease!
Just glued it!
Tbh, he could probably build one
@Guys, I have the smallest clock Sure, there are many 3D printed drones out there made out of PLA or stronger ABS plastic (Lego is also ABS)
Glue
Wright brothers discovering the plane, ca. 1906, colorized
Santos Drummond*
This would be funnier if the brothers used propellers for the first plane.
@@klausbdl Santos-Dumont
Wtf they invented it not discovered it
@@blackarrow9034 Naw man, the Egyptians mastered the technology first; our boys merely stumbled across their schematics
5 years later: "Creating an interdimensional pocket with lego"
Succeeds and accidently brings the Combine to earth.
W
Nah, didn't happen
It's really cool that lego propellers actually create lift like the real thing. Props to lego designers for making toy propellers actually aerodynamic.
8:25
We were on the verge of greatness
We were *this* close
*Lego Deathstar plans intensifies*
WE JUST NEED GLUE
8:47 *And then we reached it.*
That whirr tho
8:11 sounds like Luke Skywalker’s landspeeder
If this could somehow work, Lego needs to make an RC helicopter set.
edit: Thanks for the gold kind stranger!!!!
yes
Imagine the crashes, you’d actually care if to be a good pilot
I thought it had one already.
Anyhoo, with two motors, yes it is possible to get legos fly just as long as they follow laws of aerodynamics.
@@OriruBastard bees dont
lego is really heavy tho, so they would beed entirely new parts
I love this channel
Never thought to see you here haha
I hate this channel jk
Oof
@@Mega_Mash did you just reply to your reply pretending to be somebody else?
@@squidfresh3082 no lol
Imagine there was a tornado on the weather cast but it was him messing with lego.
😐
This made me laugh so hard. Thank you
I came for the video but then became a lego fan
>Insert Spongebob laugh here<
AHAHAHAHH
it’s treason then
How many grams of thrust did you produce?
Came for the hentai stayed for the plot
"i'm going to make a fan"
*10 minutes later*
"ayy shit my fan is flying"
Me: nay bruv, you can‘t get those to fly
Power adapter: hold my mf beer
Noah more like
hold my mf plug
Seeing the legos fly brought a smile to my face. This was a dream of mine as a child.
" *Just Give Him Some Lego Bricks, And He Shall Move The Earth* "
Legomedes, Archilego
Hey, another cuber!
@@fourskinman2463 Eubricka!!
Him:
The lego man in the river: Finaly! they made the rescue helicopter!
😂😂Nice one!
HEEEEY!
BUILD THE HELICOPTER
AND OFF TO THE RESCUE
YOURE THE AUSTRONAUT THAT DONT LET ME WATCH MY VIDEOS CURSE YOU
Legend says he’s still waiting to be rescued
@@emanuel3596 yes
I'm sure if you used some lubricant you could get the gears spinning even faster. Lego gears have a lot of friction and overheat very quickly at high RPMs. I learned first hand while making a propelled, controllable blimp for a NXT programming class back in high school.
Kurt Yarish
Sure but he still has a horrible power to weight ratio. Its still a brushed dc motor and a low power one too. If it were a 775 things would be different. I wonder if anyone has ever made a high power lego motor with a 3D printer. It doesnt look too hard to adapt.
Laharl Krichevskoy well thats completely missing the point if you would do that. It wouldnt be just lego anymore
at high rpms lego will just melt so not the best idea to get a high power motor @@NiliMoto
@@NiliMoto
It woudl still be lego, the mechanisms would be the same and would be completely compatible, the only difference is that the motor module would be DIY instead of by lego. If Lego were to release a high power motor tomorrow it would be the same, only diference being that it was made by lego.
So by your logic you cant make a functional lego helicopter only because legoo says so (because they havent made a more powerful motor)
If you were to make the UP house in legos and attach some helium baloons to it so it could float, it would still be the lego version of it, it doesnt matter the baloons werent made by lego, same goes for the motor imo.
Laharl Krichevskoy im not even gonna comment on that. „It would still be lego“ -> „the motor would be diy“ contradictory statements already...
It’s really cool that the weight of the added gears affected how effective lift was. Really close margins
2029: Creating lego transport helicopter for humans
2041: First world lego war
There already is a working lifesize Bugatti chiron ouz of lego
legos are too pure for qar
*B U I L D T H E H E L I C O P T E R*
...First? Oh no
hi some channel you are a funny comedian
Nobody:
Brick Experimental Channel: *builds a Lego bicopter and makes it fly*
The other two types of blades I was unaware of. Still, this was entertaining and enlightening
Nobody:
Everybody: nobody
Lego drone next
Dead meme format is dead
you stole this
from r/dankmemes
Rare 1920s footage of early helicopters
Didn't he invent helicopters
CANCEROUS BOI r/woosh
@@raymondkuai8142 r/woooosh
@@cancerousboi216 i hate doing this, but we need to r/woooosh you all the way to darned hell
I ment he invented helis as a joke
Nobody :
UA-cam Algorithmn : Let's watch this guy build every machine known to mankind using lego gears. Helicopter, paper shredder, particle accelerator, death ray gun, anti-matter explosive device. You name it, whatever you never look up before, ever.
I wanna see a lego death ray gun
Then i can use it on myself
"Helicopters? Shredders? A clock that will outlast everyone and everything you ever loved without making one full rotation? You want it? Its yours my friend, as long as you have enough Rupees"
@@thatoneguy3775 I have Rs 500 is that enough
Sorry @@04F , i can't give credit, why don't you come back when you're a little hmm... richer
Real footage of Igor Sikorsky developing the first helicopter (colorized) September, 1939
The first heli was created in 1939? Dang!
@Eze&Yare Dominguez Not exactly but I get your point.
@Eze&Yare Dominguez but that was a glider
@@blitz2829 proof?
@@blitz2829 nope by slovakians
Who would win:
The force of gravity
Or
Some blockie bois
Blockie bois
Well the force is really fucking weak soo...
Blockie Bois or BIG BLOCKIE BOIS???
If it's this guy is blockie bois
Bloickie bois not big
That variable pitch propeller is one of the coolest things I’ve ever seen made of Lego
in awe at the abysmal aerodynamic efficiency on those rotorblades tbh, though i’m not sure what pieces i’d use to build a reasonable airfoil either
Probably the best LEGO blades tho
Next time you should try using the lubricant you've used before and maybe bust out the big boi motors.
Why doesn't this have 20K likes? 😱
Bust out and lubricant in one sentence without sexual context?
The Big Boi motors wouldnt lift it though. An they´re only slower
I never expected that could be possible
It's just.....incredible.....lol
You must be new then. This dude does crazy shit with Legos
Wait...LEGO motors have built-in over current protectors?! These things are smarter than I thought...
Its good for them, i made a 4×4 crawler and took it to a very steep angle, the current protector saved 3 of 4 engines. The 4th one broke :(
Never opened one but its most likely a polyfuse or a ptc attached to the motor case
@@laharl2k I opened one from before the current Power Functions motors. Had a little PTC in it just as you described.
Seeing the force double on the same prop with the long conversion really blew my mind. As always great content
That last slow-motion clip legit sounded like dive bombers dropping a payload off in the distance.
Any body else waiting to see shit fly away unexpectedly
Who doesn't?
No. This video was about Legos...not $h!t.
its not unexpected if youre waiting for it to happen
Yeah
Meh
9:53 it somehow sounds like a plane is going down, it's like you're in a forest at night and then you hear this distant sound of a propeller plane crashing down somewhere or it had an aerial breakup
Its also remind sound when you defeat ender dragon
lol you are both right. and it sounds kinda like a lower på pitch sirenhead
no, it's the sound of a Ju 87 Stuka german dive bomber's Jericho Sirens, planes don't create that sound when diving/crashing, only the Stuka can do that artificially cause hitler put those Jericho sirens on it. it's only a movie thing of putting the siren sound to diving aircraft so yeah planes don't make that sound
like a turboprop plane
That crash at the end looked so violent in slow-mo! Haha
When the thing starts to fly but crashes right away
"I see this as an absolute win"
RawrXLR that's why we need a stabilizer attachment video
@@TungstenViper Then you need some control theory... which no one thinks is funny.
I doubt he's going to do that.
Gives you a feeling how powerful actual helicopters have to be, so they can lift so much additional weight.
you should atempt building a gearbox to switch cog ratios on the go, i think it would make for an awsome video
Yes GEARBOX!!!!!
But having unnecessary gears and connectors used will create more mass, and hence greater gravity to overcome with the lift force.
@@undead.rising not for this projekt, but as a projekt of its own
Waste of even more motor power.
How would you shift gears while the machine was airborne? That would require a full gearbox, not to mention another motor to shift said gearbox, or, god forbid, an automatic transmission; either option would just about double the weight of the craft.
"Can we get it in the air?" * starts breathing hard *
Now you'll need 1 flight controller, 4 brushed ESCs and a good LiPo battery.
Looking forward to your findings!
Drone drone drone
MAKE A DRONE
lego drone video
No one ever tried that?
@@Bricks.Master.Builders Tried it. LEGO motors/batteries don't have a high enough energy density to be light enough for LEGO propellers to generate enough lift for a non-tethered machine.
@@meta_username a small 4s lipo should work.
I've seen lots of lego frames powered by RC plane/drone parts. But, Lego should release a few high powered Technic battery/motor kits that enable enthusiasts to take flight. The tech exists, I'm just not sure about the demand.
@@bradleyj.fortner2203the problem is that all these high power batteries aren't safe enough to the standard of Lego. Wrongly charging or connecting them could make them explode.
FBI: OPEN UP!!
This guy: *builds a giant one of these and flys away
FBI: *waiting until he make it and a then taking it down with Lego rocket launcher
Shoots at him with a pistol that shoots Legos, he makes a Lego escape tunnel, they call in the brick brigade😂😂.
@@sociallyinept7898 before reaching the guy, the guy have set lego traps. The same ones that are in my bedroom and i get hurt while walking on it 👀
@@kevinkhuy4300 hahaha
@@sociallyinept7898 Wasser ff tgv b2
2:06 dude the struggle of trying to catch it lol
I don't know why but I love the sound of fast forwarded Lego brick being put together, it's so relaxing.
This was one of my favorite of your videos, yet!
Nole Legweak during next moonlanding: "Who put these lego's here?"
Not if the helicopter is strong enough
@Tristan Burke r/woooosh
What do you mean r/woosh
I forget what the comment was that I responded to
So this is what Alex Turner was talking about
Hmm... I don't get it..... Ill go look around the garden.
What?
I have never been more confused by an Arctic monkeys reference in my life
@@yoloers ua-cam.com/video/Z5vZovv8cPk/v-deo.html
@@themartian1339 ooooooooooooooooh that makes sense LMAO
Me at 11pm: okay one more video and ill go to sleep
Me at 3am: *AERIAL PLASTIC*
Such a copy you do this on every video get your own content
@@nitro-558 probably
MaximilianMus army: *Constantly botting their likes, subs and views*
lol u upload?
UIODHKN
If you guys are wondering why the small wing x8 was not an improvement at all is because of something called fluid dynamics, the air wasn’t able to reach the other props, just creating more problems
TheWeirdKid the air was reaching the other props, problem is the air is at speed or faster than the props are able to push against to create any more thrust
thank u snas untertale...
@@heli400 I wonder if you could create stators between the stages to straighten out the flow combined with increasing pitch? Might need to be in a duct to work properly. A axial compressor out of Lego.
@@rlaxton666 that's beginning to sound more and more like an EDF... does LEGO make those??
"does LEGO make those?"
How is that even a question that seems to matter, in an age of Shapeways???
Can you please put a LEGO man on the heli? I'd like to pretend he's flying it. Good work teaching physics!
Truly! This is a good experiment, can be applied in the flycam industry.
I learnt a lesson.
Perfection through trial and error.
Next step: Getting the energy supply in the air, too! ;o)
I never thought that it's actually possible for Lego to lift up.
But with a little bit of extra-current...
Like that Air Force general said by looking at the stealth fighter: If you put enough energy into it everything will fly!"
Keep it up!
1:55
Me : ok that’s op wings
2:05
Me : ok that’s bad
They aren’t bad. They are just so good they overpowered the motor
It looks like cloud sword
I love how basic principles of aerodynamics are so clearly shown in your video! I found myself guessing what results your modifications might have and it was really satisfying to get the right almost every time, but purely because the aerodynamic theory was reflected spot on! ☺️ thanks for sharing this! ☺️
Thanks! This is helpful for my LEGO Titanic!
@@syntax_3rr0r well, i mean the titanic propeller (which turns out that i actually made a rc lego titanic)
@@RMSLusitania Make sure you make a Lego iceberg too.
@@prolosertheatomistic8101 ok
Well but i dont plan on sinking them so i just build them for decoration
*At the store*
-Son: Yes dad! Thanks for buying me Legos :D
-Dad: Who said are for you???
Gold
Mew Two *who said are for you* intensifies
That's 4 us!
"Ussr anthem start playing at the distance"
Best attempt I've seen at making Lego fly
10:05 black hawk down
Nice video and Chanel!
Awesome job! In my opinion this is the best episode so far
Teacher: what’s the solution
Me: MOAR GEARS
OMG...
I survive to watch a Lego fly!
That's awesome!!!!!!!!!
😍
2:05 me, going into 2020 trying to hold my life together
Nobody:
BEC: *proceeds to build helicopter out of lego*
10:13 Fall and crash of the Hindenburg 1937 (colorized)
Oh the blockity
hindenburg was helicopter yes
I’m so glad there are human beings in the universe that are fun enough for this 😌
No one:
Even more nothing:
Me:brb gonna go to the store to buy some bread using the *l e g o c o p t e r*
more like using the new rescue helicopter
@@dusterpl6093 but there hasnt been a man who fell to a river in lego city yet
Ahh such a good day in lego ci- whoops I’ve fallen into the river
i fell in the river :/
tried that too as a child; best i got was a hopping machine with terribly fast spinning blades^^
Cee Jay lol same here
You should make one with four motors and it should have more control.
That weight would also make it harder to fly at all
But we see the two propeller one lift of with no problem except from stability, which the four propeller one will handle as it has more support.
@@-Anemr- more engines with propellers + more energy = better flying
@@wojtekpolska1013 that doesn't always work that way. Theres a good chance it's just going to be too much weight
@@snonsig2688 if the engine + battery can fly on its own, then adding it to bigger construction should help
I have to say the best video I’ve ever seen that perfectly sums up the law of diminishing returns.
Oh, my Lego rotor isn't lifting well enough, one sec let me just build a FUNCTIONAL FUCKING SWASHPLATE real quick. So cool!
Pretty much a fully articulated head right ther...🤯
Now levitate the power supply.
That can give you a record on Guinness world of record lol
JarBeast world of record lmao
@@elite6374that's funny
TheOfficialCzex I was waiting for it to lift
8:18
ME: YES ITS GONNA FLY!
40g!
20--!
10-!!!!
0.2!!!!!
YEEEES!!!!
**propeller flings off**
**me screaming at monitor** NO FLY DAMMIT YOU SHAL FLY!!!!
@@bobmcboblin I agree, I felt the same way when the propeller flew off.
This man just built a collective control on a 4 blade rotor. After watching his other vids. This man is a Civil, P.E, mechanical, electrical, aeronautical, automotive, & marine(w/ a minor in plumbing) Engineer
I always loved making these little propellers fly using some pullback motors in series
Nice idea 👍
Is it a bird?! Is it a plane?! NO! IT'S A LEGO SET! 😱😱😱
S C I E N C E ! ! !
...Also, LEGO drone
I can see the time that is put in this and the pain sticking trial and error just to make it fly, wow i am really amaze
6:55 at this exact moment I got an ad of people that keep saying yes, coincidence? You tell me
Yes
Coincidence?
But wait. What IS coincidence in the first place?
@@yigityigitoglu7451 dunno
I had an adblocker on and still got an ad O_o