8 жыл бұрын
8 жыл бұрын
8 жыл бұрын
9 жыл бұрын
9 жыл бұрын
9 жыл бұрын
9 жыл бұрын
9 жыл бұрын
10 жыл бұрын
10 жыл бұрын
10 жыл бұрын
10 жыл бұрын
10 жыл бұрын
10 жыл бұрын
10 жыл бұрын
11 жыл бұрын
11 жыл бұрын
11 жыл бұрын
11 жыл бұрын
11 жыл бұрын
Пікірлер
@pumamountainlion7777 Ай бұрын
Where can I buy one
@brianegan7141 Ай бұрын
The ball is spinning; the bike is not.
@Aerational Ай бұрын
We just need so so much more of this. Imagine if science/development never turned away from human power in favor of various fuels. Progress would be slower but what kind advancements would have possibly been made? We could be living in a world where everything is just powered by our own movement...
@princedemiterios2488 Ай бұрын
Fabulous, what a great team work and engineering and athletic , all the best .
@robertedwards1240 2 ай бұрын
That's great video editing. You can't even see the wires.
@BlackLagoonchris 2 ай бұрын
how many watts was he producing?
@2scoopsberry 3 ай бұрын
Lets bring it back :D
@shirolee 3 ай бұрын
That's amazing!!!! I was tearing up!
@tamimh 4 ай бұрын
My only concern is that the rider will be sweating in that bike. I mean why no windows?
@donbaxley5530 5 ай бұрын
That is not an ornithopter! It is a human powered glider.
@CheeseCakes11944 5 ай бұрын
rubbish, when i was 7yo, i dedicated myself to focussed physical training program and achieved human flight by opening and closing my umbrella at a rapid speed.
@HannibalLecter-hi4hh 5 ай бұрын
Does the rider not want to be named??
@AaronSchwarz42 5 ай бұрын
Exceptional energy efficient transportation technology developed that the stupid greedy ignorant automakers need to adapt into mass manufactured vehicles, velomobile, scooter, bike, motorcycle, car, SUV, truck, bus, automobiles or passenger vehicles that are aerodynamic like the Aptera solar electric //
@MR-backup 6 ай бұрын
So, where's the Add To Cart button??
@Kristiansolis15 7 ай бұрын
Great Scott!!
@royhsieh4307 7 ай бұрын
i think its time to add dimples on it like the golfballs, and shapes like the sailfish to see if this will make it go even faster
@Williamottelucas 11 ай бұрын
You are wasting energy pushing two wheels. Vehicle should only have one wheel with a balancing tail.
@wawanhitam 11 ай бұрын
Mengapa bola golf berlesung ? kzbin.info/www/bejne/aX6ZfJSiltdnjZo
@samj1185 Жыл бұрын
Still trying to find a vid that details the steering limits. W/ the 93T main chainring overlapping the wheel it looks like only a few degrees of steering in either direction. So they start straight and better keep it straight because if you veer too much there is no room for recovery. Great piece of work and great results.
@hamburgerhamburgerv2 Жыл бұрын
That guy is strong.
@vaisakhkm783 Жыл бұрын
all these have astonishingly small number of view.... how you managed all funding?
@patricj951 Жыл бұрын
This is very cool. And even if such a bike is unuseable in the traffic and daily life it shows the possible improvements of cycle efficiency by an aerodynamic design. Even twice the air resistance of this bike is far less than with a standard time trial bike and would probably be fully useable for daily use. I think that is what the velomobil has. Just a note: at 3:10 the tire definitely protrudes much more than 4mm, closer to 10-15mm.
@jcvjcvjcvjcv 9 ай бұрын
Sideways it might very well be 4mm from the opening at the narrowest.
@AlexRodriguez-bo4oo Жыл бұрын
The cherry on top is the tron music. i love this👌🏾👌🏾
@phelipemarcelino113 Жыл бұрын
How this slow helices takes flight?
@bundangmark Жыл бұрын
Congratulations!
@mylifeisJDM Жыл бұрын
Sick. Well done y'all.
@cgersch Жыл бұрын
The part that seems most like magic is the way they transported the power from the crank all the way out to the rotors using nothing more than string.
@InfinitelyQurious Жыл бұрын
Hahaha! That's some serious sh_t!
@tacticalix Жыл бұрын
Looks like a hoax.
@v8pilot Жыл бұрын
How does the rider keep from overheating if he does not have the slipstream to cool him?
@patricj951 Жыл бұрын
He would definitely overheat if he rides for an extended period. I guess the limited time for this project is manageable.
@user-vr3ml3ou4v Жыл бұрын
Можно доделать эту машину и она поедет ещё быстрей, упор на аэродинамику и более эффективный привод
@garygoogleduremar5041 Жыл бұрын
Говно какое-то
@DragonPhoenixProductions 2 жыл бұрын
seems like soon to be a future sporting event too!
@RusMMA 2 жыл бұрын
what did u prove? just earned money via stupid idea....
@nathanlambert1502 2 жыл бұрын
Awsome
@Algazimalaya986 2 жыл бұрын
what would be the maximum speed if that was driven by top sprinter
@EJ-74 Жыл бұрын
Tod works out like crazy. Im not sure how fast of a sprinter he is but he definitely has very strong legs and great endurance. I just watched a documentary about man powered flight and he helped design and piloted the plane. Very interesting documentary. If you are interested in watching it just let me know and I'll drop the link ✌️
@J3assbox 2 жыл бұрын
Now give us bike lanes who are worth the name and not just 50cm stripes from the road. Then i get myself a Velobike, its fast (I can output 60-70km/h easily) and makes fun.
@rizzpro 2 жыл бұрын
Imagine driving and just seeing an egg running on the road like this
@dougrobblee 2 жыл бұрын
not practical off a track where you have a collision or have to stop fast
@upasanamahanta8196 2 жыл бұрын
I am going to buy one in my future. I like efficient vehicles , l am now a child; waiting it to be advanced on that era. Keep it up you are my dream.🤩🤩
@beingsentient 2 жыл бұрын
The most obvious conclusion upon viewing this video is that birds are truly remarkable creatures. Picture the body of a bird in place of the bicyclist in this video and note the huge surface area taken up by the four rotors. That there is the proof. Even when you consider non-dimensional parameters. For instance, a hummingbird is exceedingly smaller than a human. But aren't there even very large birds that can fly vertically upwards for periods much longer than a minute? And of course this is a helicopter, not a rigid wing aircraft like the one McCready built and which was successfully flown by its human power plant across the English Channel. My advice is, Humans: don't even think about human powered helicopters/drones. You can be much better rewarded by focusing on human powered fixed wing aircraft.
@escreveprovictor5522 2 жыл бұрын
Someone tells Doc that Mr. Fusion is not needed anymore.... Keep up with that legs Aerovelo Team! Congratulations from Brazil!!!!
@pel007cool 2 жыл бұрын
I want to be your friend
@user-zi6gm3dj3d 2 жыл бұрын
Nice
@delhelicopters 2 жыл бұрын
University of Maryland built one that flew for 97 seconds in 2013.
@upasanamahanta8196 2 жыл бұрын
I want it soon , you have created a dream in my mind about the limits of efficiency, we are with you , keep achieving .
@terellnelson9397 2 жыл бұрын
That's a space bike😄
@jekekefe5923 2 жыл бұрын
I love how you share information on your HPA unlike those human powered glider guys
@1islam1 2 жыл бұрын
⚠️ God has said in the Quran: 🔵 { O mankind, worship your Lord, who created you and those before you, that you may become righteous - ( 2:21 ) 🔴 [He] who made for you the earth a bed [spread out] and the sky a ceiling and sent down from the sky, rain and brought forth thereby fruits as provision for you. So do not attribute to Allah equals while you know [that there is nothing similar to Him]. ( 2:22 ) 🔵 And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. ( 2:23 ) 🔴 But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.( 2:24 ) 🔵 And give good tidings to those who believe and do righteous deeds that they will have gardens [in Paradise] beneath which rivers flow. Whenever they are provided with a provision of fruit therefrom, they will say, "This is what we were provided with before." And it is given to them in likeness. And they will have therein purified spouses, and they will abide therein eternally. ( 2:25 ) ⚠️ Quran
@zzausel 2 жыл бұрын
this is not an ornithopter. birds use joints.
@falldown7xstandup8x83 2 жыл бұрын
This was actually very interesting! Would it make any sense to design a streamlined shape with a hole/canal going throug it from tip to tail? Sort of like an elongated donut. In order to avoid the stationary air cushions building up in front and behind the shape? (Given the fact that you don´t have to pierce this canal through the body of a rider sitting inside ...) Or it it just an error in reasoning becaus you would than have all the friction just on the inside? respectively you replace one tip by a new "tip" in a circular shape ...
@victorragusila7519 2 жыл бұрын
possible...but yea, any area in contact with the air provides skin friction, and would be bad. Generally, if you have a big opening in your shape with a pipe going thru the interior, you could have made the whole thing smaller, and get rid some of skin friction. The high pressure areas in the front and low pressure in the back would now be a ring, instead of a circle. Somewhere the air has to be stationary.