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Tuhil's D.I.Y Science
India
Приєднався 18 гру 2017
How fast can a computer count to a billion?
How fast can you count? Well, compared to you, a computer can count much faster. Watch the video to find out how fast a computer can count to a billion!
Credits:
Music:
Wallpaper Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/by/3.0/
Credits:
Music:
Wallpaper Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/by/3.0/
Переглядів: 1 196
Відео
I made an R.C car
Переглядів 2254 роки тому
In this video, I try to make a remote controlled car using parts I salvaged from an old excavator toy. You can try it yourself, but I didn't include much specific details. credits: Music: Amazing Plan Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License creativecommons.org/licenses/by/3.0/ Monkeys Spinning Monkeys Kevin MacLeod (incompetech.com) Licensed u...
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Want to make a paper plane that looks great and also flies equally well? You've come to the right place. Materials: A4 sheet of paper Your hands Don't forget to cut off a 1.5 cm strip to shorten the paper. If you don't do that, you will not be able to make the plane properly. Specifications(if made with A4 paper)(approx) : Wingspan : 12cm Length : 21 cm Glide ratio : 4 - 5 Weight : 5g Music : W...
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why is division by zero undefined?
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This video explains my own way to find out what anything divided by zero is and why it is undefined.
How to make a powerful pressure gun
Переглядів 142 тис.6 років тому
Here are my other videos: A DIY glider - ua-cam.com/video/mXta4z0mY1s/v-deo.html Magnetic slime - ua-cam.com/video/3ZDwDVyWn5s/v-deo.html A very cheap but amazing microscope- ua-cam.com/video/uvhKkWQKUKA/v-deo.html
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Here are my other videos: The pressure gun - ua-cam.com/video/AC8zuC40F-8/v-deo.html A DIY glider - ua-cam.com/video/mXta4z0mY1s/v-deo.html
man pls return
intresting story too
if java == "javascript": print("java is javascript") elif java != "javascript": print("Bro said hes gonna use javascript but instead used java which you can see bc javascript scripts end with .js and java script with .java") also you can do System.out.println("Example"); So you dont have to add the
Ain't no way bro did it in python 💀💀
Umm is it still alive?
No
Oh my God the music gets so annoying
Thank you soo much I was thinking to make magnetic slime 🙏
Glad you found this helpful! 😀
can we make venom suit out of this
Possibly
WoW
Good... But what a iritating bjm😖
I’m modifying this for water
Nice! I've actually tried filling it with water and it's loads of fun! :D
Hate music you could have went silent instead thumbs down bullshit video
Background music ✌️✌️
H8
Love this music, how’s it called?
Do you actually like the music? I don't remember the name.. I'll tell you when I find it. It was on my piano.
Useless diy
This. Very. Nice
Thanks! 😃
Hey genius This msg will get pinned by Tuhil
Hi! 😀
@@tuhilsd.i.yscience2736 hi dudr
Hi tuhil nice car do u remember me I'm akshay
Hi! Of course I remember you!
I lost number actually
Now you r inter right
@@Akshay-kh3dg yes
Later give me your no
ehm, if you use such simple counting method instead of an async loop without if or < in while statements (/partiz.), then the result will be as slow as this. Meaning that if it's optimized, it will count to around a billion within one second - in Python, already showing contrast to the result here. Furthermore, the perfomance compared of Python to for example C++ is ~1:600 as of right now, so when switching to it and if everything was really well done, then it should give you 500bil-1.5tril per second. Not intending to be condescending, but people may assume that computers aren't that fast when seeing it.
Thanks for the feedback! I didn't know there was such a thing as async loop until you mentioned it. I looked it up, and I see what you mean. It will definitely make it run faster. However, I'm just a beginner at coding, so I don't quite know how to implement it. Anyways, I'll look more into these advanced coding techniques when I have time. The purpose of this video was not to find the fastest time in which a computer can count to a billion, but rather show the insane speed at which modern computers run. That being said, thanks again for your feedback! 😀
i'm no expert on this but 500bil-1.5tril per second seems very high? How is that possible when a processors clock rate is only in the 5billion operations per second range? I'm watching this video to get an idea of how efficient a computer is for doing calculations in it's tick cycle, (see how many cycles to do a very basic calculation) I would certainly not expect it to be above the clock cycle of processor. You seem very I hope you're right, could you please explain a little for me?
@@bobnob4393 K, take some current CPU model, presumably 4Ghz clock speed and 16 cores, 4bil operations per core, 64bil operations for the cpu per second. Depending on how we define "counting", if we maintain the perception of having a number increasing by 1 in a chronological order and with an interval between each operation greater than 0s, then 64bil operations will be the maximum. If you further increase the efficiency by running multiple more counting steps in parallel on a single core using out-of-order execution, you can multiply the speed by a magnitude, although it's hard to estimate it even for the most basic operations and bit manipulations. Essentially consider it counting in parallel in parallel whilst still preserving the individual steps of counting themselves, it's not turning into the addition of greater values than 1 to increase speed. Of course this experiment would also assume that we at least created an environment which doesn't rely on integer operations, this would only throttle efficiency.
When will u do face reval(•‿•)
Hi Tuhil by this method can you make a pressurised bike washer?
Yes, but you need different pipes and fittings to make it usable as a pressure washer.
@@tuhilsd.i.yscience2736 can you please make a video on that one, as DIY bike washer? I saw many videos in UA-cam but none where as good your video 😊
If you could count day and night, one number per second, it would take 37 yrs to billion... Not realistical but the maximum theoretical.
Yeah, it's basically impossible, because we need more than 1 second to count large numbers, and we can't count for 24 hours a day. And why would anyone waste their life counting numbers ?
I was ur subscriber since u had 5 subscribers great improvement keep working hard u will reach 10 billion subscribers :D
I don't think 10 billion is possible 😂 The world population is 8 billion.
But there are more phones and computers than the population :)
@@TMSC_1 good point
😂😂😂Lmfao
you could add one of those handheld basketball pumps to the end and have a permanent pressurizer
Music awesome bro
Awsome
Thanks 😀
Total estimated cost
I don't quite remember... I think it was around ₹300, if you don't include the pressure guage.
When will u keep new video ?
Idk
Wow
😀
Dude you are the real mvp! You made it as simple as possible and didnt even use expensive tools like other diy people! Better than those 1m view videos.
Thanks! The reason I didn't use expensive tools is because I didn't have any 😅
Lol
I've got one that drill
I met him at where he took this video
me tooooooo😂
3:28 i guess it is u
good video
Thanks
I think you have to do AI in IIT
Try hard bro
It is not kinemaster!!!
Yes, it's Lightworks..on computer 😀
Wow
Super 👍👍👍👍👍👍
First time someone got ♥️ from him
Very nice ❤️
Thx
Good explanation.
Thanks
Excellent.
Thanks 😄
Nice
Thanks
PVCs not meant to hold air and it's very dangerous and it can blow up into little pieces of plastic do not try
PVC pipes can easily hold 70-80 psi at room temperature, while cpvc can hold up to 400 psi at room temperature. So you don't need to worry, I only pumped it up to 50psi.
Army man. Cool
Simply magnificent bro
Thanks 😀
🙏🙏
best airplane ever made
Aswon
Pls cut ur nails
U r n a i l s
I have cut them now 😂