rad-head

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@fallingstones2396 13 күн бұрын

Fascinating, thank you for the demonstration!

@rismosch Ай бұрын

how they work is literally im their name. i don't get why a 5 minute video is necessary to explain that.

@christopheryoung1878 Ай бұрын

Excellent! You've made me hopeful about something I've been trying to prove about hyperboloids as it relates to the Geometric Mean. Namely, that the cross-sections are rounded triangles (using the outlining method you demonstrate) of constant widths.

@scoutgaming737 Ай бұрын

Such a shame this guy doesn't upload anymore. These videos are great

@JulianMakes 2 ай бұрын

very nice video! subbed and clicked that bell :)

@radhead 2 ай бұрын

@@JulianMakes thanks :)

@Thelesurvivant 2 ай бұрын

🤔👍 Thank

@kackmalwieder 3 ай бұрын

Excellent. You have a nice way to teach. Thank you. I still dont get how you see how you have to fine tune them.

@radhead 3 ай бұрын

Thanks!

@floodo1 3 ай бұрын

First 35 seconds are pure gold m8 I understood by the time you put up that perfect diagram at 0:26

@pedrodeazeredonogueira9661 5 ай бұрын

good video

@ramonortiz7462 11 ай бұрын

Can anyone help me explain " HOWEVER if we are to be HONEST we dont know what GRAVITY is ITSELF in ANY FUNDAMENTAL WAY"??

@sunilpuria4501 Жыл бұрын

Nobel prize winner built similar pendulum models to explain inner ear mechanics and published a paper in Proceedings of the National Academy of Sciences in 1955. I would love to use this model for my inner ear biology class.

@radhead Жыл бұрын

Cool! Feel free to use that model in your class :) The plans are available on my website

@sunilpuria4501 Жыл бұрын

Hi Jonathan. Thanks for your reply. Would you know someone that can make those? I need two of them and don't have the time to do it myself. But I am happy to pay someone to make them. I need two of those because in one of them, I want to have coupling between the strings. Bekesy showed that it is the coupling that produces the traveling wave in the cochlea. This is what go him the Nobel prize. Many thanks in advance.@@radhead

@宇戸名地味朗 Жыл бұрын

Contents good. But your pronunciation.....

@shaunteaches Жыл бұрын

Amazing 😮😮

@shaunteaches Жыл бұрын

Could you share a link to the drawing tools you use? I am never happy with the compass tools o find.

@radhead Жыл бұрын

I believe it's a simple steadler compass, if that's what you mean

@timacrow Жыл бұрын

Wonderful video! Thanks!

@izaiasmurati5499 Жыл бұрын

Gostei muito da matéria. Gênial 🔟

@radhead Жыл бұрын

obrigado

@Gerard-oo8os Жыл бұрын

Reddit brought me here.

@businessenglishlessonseslf8492 Жыл бұрын

Amazing information and fun to watch. However, to what purpose would you want to put these shapes. Are they of any practical use apart from the entertainment and of course mathematical value?

@radhead Жыл бұрын

They have some practical uses in niche mechanical links, I think the most famous example is the Wenkel engine.

@hemojr Жыл бұрын

I found this video while looking for a way to visualize the constant width polygons described in the great Poul Anderson's SF adventure 'The Three-Cornered Wheel.'

@denebvegaaltair1146 Жыл бұрын

I saw this demonstration at a science center and couldn't sleep until I figured this out. Thanks bro

@tophat2002 Жыл бұрын

While it's spinning.. is the water moving or circulating?

@radhead Жыл бұрын

They have to be spinning for the derivation to work

@gibwegian6361 Жыл бұрын

“If you have a high school physics background, I urge you to pause the video now and try finding the curve yourself” Me, who’s just come across this solution during the 3rd year of my physics degree: 🙃

@radhead Жыл бұрын

hahaha ^_^

@lmno-1234 2 жыл бұрын

When will your new videos come 🤡😔

@radhead Жыл бұрын

😬

@Jason-33W 2 жыл бұрын

If you put liquid in a cone with the point facing up and there is liquid in it, will the liquid be forced up to the point?

@WalterBislin 2 жыл бұрын

No. There is no force acting up which could force the liquid to the point. Even without gravity the liquid will form a cylindrical surface which never reaches the point unless the cone is full of water.

@erkzneedtu 2 жыл бұрын

wow quality video

@radhead 2 жыл бұрын

Thanks :)

@Funkeman 2 жыл бұрын

Thank you!! This finally showed me why my Reuleaux-tetrahedron would not act the way I wanted. The animation at 4:40 showed me how to achieve it in NX. Now I soon will be printing my own body of constant width with rounded edges and corners.

@Tom-sp3gy 2 жыл бұрын

Fantastic ! Thanks a lot !

@Tom-sp3gy Жыл бұрын

I’d really like to get in touch with you regarding newtons bucket experiment

@mraihanagustn6224 2 жыл бұрын

The shape reminds me of guitar's pick 😂

@radhead Жыл бұрын

Totally!

@roger72715 2 жыл бұрын

Amazing channel. Why no more content? Would love more!

@sebascali1247 2 жыл бұрын

NICE VIDEO, CONGRATS FROM ECUADOR !! :D

@radhead 2 жыл бұрын

Thanks! 😃

@lucamatteobarbieri2493 2 жыл бұрын

Reinventing the wheel

@radhead 2 жыл бұрын

@abnatian 2 жыл бұрын

It's a pity you stopped publishing videos. They are great.

@radhead 2 жыл бұрын

Thank you. I might come back to doing these some day :)

@allthekidsaredepressed6743 2 жыл бұрын

this video was amazing. Great setup and explanation!

@radhead 2 жыл бұрын

Thanks so much!

@anmolkumar2381 2 жыл бұрын

Why isn't this channel blowing up? Hope it does soon...

@radhead 2 жыл бұрын

Thanks ^_^

@jarnailsinghgill6034 2 жыл бұрын

Can you make 10 such pieces for me? Tell me the cost.

@swarnendudas3862 2 жыл бұрын

This was something I was looking for.... Loved it 🔥

@radhead 2 жыл бұрын

Glad you liked it

@fixedguitar47 2 жыл бұрын

Yeah mines prettier

@jacheiss7989 2 жыл бұрын

Hi Rad...Can you tell me if the formula/process for making the same calculations apply if the containment vessel is a sphere? My sense is that it's the same until the water on the outer radius reaches the halfway point or equator because at that point the centrifugal force exerts a downward influence...thanks

@WalterBislin 2 жыл бұрын

As the shape of the surface does not depend on the shape of the container (there is no container term in the equation, only m, g, ω, x), the surface will be a parabola of rotation in any container.

@rudraksh5840 2 жыл бұрын

This is pleasing to watch and understand.

@icecrownpoint 2 жыл бұрын

3:28 Excuse me, but I don't understand how we got d² when there was an x³

@hajsh67 2 жыл бұрын

Evaluate the definite integral result at the limits (if you are not familiar with this, look up examples on the fundamental theorem of calculus). Be careful with your signs and make sure to combine like terms. You should have a term "cd" in the equation. Solving for c requires dividing by a factor of d, giving you the d^2. A simpler way to look at it would be to say that the equation could just be divided by x in the beginning, leaving c by itself and leaving the other term with an x^2. It may not be 100% mathematically "proper", as x =/= 0 while we are integrating over an interval that includes x = 0, but it still works.

@johnreed3194 2 жыл бұрын

What were your measurements for the individual cuts on the top bar?

@radhead 2 жыл бұрын

there are free plans on my website :)

@johnreed3194 2 жыл бұрын

What were your measurements for the different cuts per ball

@alocin110 2 жыл бұрын

Beautiful! and from all aspects! Thank you for sharing.

@radhead 2 жыл бұрын

Thanks ^_^

@akmalr5829 2 жыл бұрын

I can nvr see my graphs like this the same way ever again

@johanneskarlos6635 2 жыл бұрын

Noice

@radhead 2 жыл бұрын

@tophat2002 2 жыл бұрын

Something if spinning sideways?

@radhead 2 жыл бұрын

🤔

@sewingmachinesindetail 2 жыл бұрын

Thanks for this interesting video. If you did not already know, the Reuleaux Triangle is used as a cam in almost every sewing machine. kzbin.info/www/bejne/n4jIeompbpiNrbM

@radhead 2 жыл бұрын

I did not know that! thanks :)

@shubhendrashukla9731 3 жыл бұрын

I loved it.......

@radhead 3 жыл бұрын

Thanks ^_^

@tomschaffner9704 3 жыл бұрын

You lost me at high.

@zaidhamamah5391 3 жыл бұрын

It is the best video ever I have watched about this topic. Thank you so much sir

@radhead 3 жыл бұрын

Glad to hear that!

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