Cubic Trisection
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- เผยแพร่เมื่อ 29 ก.ย. 2024
- More OskarPuzzle at www.youtube.co.... Buy at nestorgames.co... or at www.shapeways..... Cubic Trisection was first shown to George Miller by Robert Reid as part of his box of all the ways a cube could be trisected by three equal parts. They were all paper models that were rectilinear with the exception of this beautiful little curved trisection. George was intrigued by it and finally made one when he got a 3D printer. George asked Oskar van Deventer to design it. He printed it in green, red and yellow as per Oskar's love of children's colors. It came out great. George have since purchased a new 3d printer which does not yet have the color green. At the request of one of George's English customers, he had changed the colors to red, white, and blue. The new colors are brilliant. Most people have a difficult time putting it together. They usually try and force the pieces to "snap" together, whereas they easily glide together when twisted along the main diagonal. George later learned that the magnificent Dutch artist, Rinus Roelof, had also come up with a similar trisection all in silver.
Buy the 3D model at www.cgtrader.co....
Copyright (c) 2013, M. Oskar van Deventer.
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"No matter how you play with it, you can't get it in" -Oskar 2013
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Like me and a baby toy.
The one where you put simple shapes into simple holes.
That's what she said
Use that sentence however you wish.
Thats what she said
the white one should be GREEN, so that it would be RGB.
MURICA!
And american flag, England's flag, Russia, French, ect...
Now it's just RWB
CombraStudios green yellow red🤑
Or, it could be cyan, magenta, and yellow, with black borders. Then it would be cmyk, what printers use to make color.
Awesome. It's a three-dimensional parameterization of the Euler spiral, isn't it?
I'm amazed by every puzzle you make.
Thank you!
This is a tidepod cube
Red white and blue, THE NETHERLANDS!
it's called Archimedes' screw
Corkscrew?
The curve is an helix, but the shape is an helicoid!
It’s a TIDE POD!
I believe it's a type of compound curve.
This is maybe a non related cubes question, if a dodecahedron is a five because each face has a pentagon on it, whats the name of a polyhedron that have hexagons on it
I thought this was a tide pod meme cause the thumbnail
wow this is awesome
I belive the shape is known as "rotini" and is served in a number of italian dishes.
Nice tidepod
een spiraal
wist ik allang!!!
awesome!!!
His puzzles are not overpriced because it would be very hard to 3d print
Oliver Hall _it's really not that bad_
Most of the pay is going into the wear on his machine, the time consumption, the creation of this cube, and at the least is the price of material.
Edit: Oh, and random miscellaneous bills.
Acidic Apples he does not have his own 3d-pronter. a home-use one does not have resolution high enough to be able to print these puzzles. printing the puzzles in a really big and advanced printer is a very, very costly process.
i'd say that curve is a Helix.. very intriguing shape... you mentioned it can't be made by injection moulding.. i'd like to have a shot at this on a 3D milling machine.. where can i obtain the solid shape so i can try it on my CNC machine?
You can contact me privately by going to my website and click Contact.
Could you make a version thats all uni-colored as to lower costs to clean 3d printers because you don't need multiple colors. It could be a cheaper alternative.
+Nick Pancione The colours are not the cost.
I would say the curve may be a spiral?
The cube looks like a tide pod
Helix, just like DNA is a double-helix :)
!!!!!!!!!!!!!!!!I WANT ONE!!!!!!!!!!!!!!!!!!! :)
The answer I believe is an inclined plane
corkscrew?
Hard to believe no one has mentioned that this looks like a Tide Pod
Just scroll down through the comments ...
@@OskarPuzzle I was being sarcastic
@@markgriz OK. Perhaps we need a dedicated type of smily for such purpose :-) How about $-)
Ah, interesting that it can't be molded. Does that really apply to any material or just common ones like ABS? If we were to come up such problem for real life problems what would the solution to get at least some mass production done? Milling?
3D printing ...
OskarPuzzle 3D printing in mass production? Are we there yet?
Tigran Petrosian have you guys seen ben hecks double 3d printer
that could be an idea
Oskar van Deventer made a tide pod
Name of curve is spiral
i'm four years late but is the curve called a spiral?
Oh look, It’s a tide pod thats cubed.
It's a helix, no?
helix?
DNA-like curve thingy.
Wait, it is a DNA twist, but it's called a double helix.
Archimedes Screw Curve?
You have to twist it in.
It's a helix a spiral is in a cone shape
Is this a Pepsi ad?
helix... just like a strand of DNA... although... DNA is a double helix... same idea tho lol
a spiral?
Helicoid?
single helix is the curve
Spiral?
I'm guessing it's a helix.
Its called a cylindrical helix
The curve is called a helix
helical (helix-shaped)
Its a Helix I guess..
This guy is fucking awesome
can u please send me a twisti i realy like those
It's a helicoid
Conical spiral.
Nice. So it's a twisting non twisty puzzle with twisted looking parts
I guess
Bruh
twistception
What’s your 3x3 Main?
Tony Fisher
Aass
Corkscrew?
I'd love to see a precision machined metal version of this. Perhaps with three different metals - brass, copper and stainless steel for example. Or perhaps different shades (alloys) of steel or aluminium.
That would look awesome, but I'm fairly certain that it would be almost impossible to machine, you'd need a form tool and cut a "thread" (?) or is there any better method I can't think of?
Possible with a CNC machine with 3 or more axes.
I suppose it would be much more difficult to assemble the puzzle itself, as the alloys are harder and somewhat heavier than the plastic, I guess. So it would look cool, but it would be useless.
You could do it on a four-axis lathe.
There is GIF of you putting this back together that has taken off on tumblr, with 50,000+ reblogs now.
That should explain the sudden popularity of this video.
Can I have a link?
It was just on tumblr, I don't have a link.
Ok then :
This is the Tumblr reference: www.tumblr.com/search/cubic%20trisection
fiirst impresion: I'll buy all your cubes! they are great!
Lol ya no thanks thats way too much for me
Andrea Line 2expensive4me
That's why they're so cool. They're rare to see which makes them more sought-after.
Alvaro Bustos They're 3D printed, so the price is very high.
Call it the Pepsi cube
Lol
exactly what I was thinking😂😂
DoodleClassy the Aquafresh puzzle
CyclingDistrict lol
No the MOTHER RUSSIA CUBE
The shape is a helicoid with 3-fold symmetry.
It's a helix. (Not a spiral)
+Edan Coll A helix is a type of spiral.
+Edan Coll Well it's a downward spiral
+Semih Örnek +daemonCaptrix
Both "downward" and "spiral" are incorrect. Spiral is commonly reserved for 2-dimensional shapes, while helices are 3-dimensional (this is debatable).
However, every helix is both "upward" and "downward", it's just a matter of right-handedness (clockwise->down) or left-handedness (clockwise->up).
Edan Coll I'm not talking about common use. Though you're wrong there too. Ever hear of a spiral staircase?.
I'm talking about the mathematical term, for which there is a rigid definition. A helix is one type of three-dimensional spiral. There are many types of spiral, each drawn by a different geometric formula.
A year late, but I'm gonna copy paste this from a comment 3 below this one.
No axis, no Point
means no Spiral :D
Quote:
In mathematics, a spiral is a curve which emanates from a central point, getting progressively farther away as it revolves around the point.
I'm certain it's called the "downy twisty spiral thingy curve" =)
Man, I wish they could mass produce this.
One company tried many times. Getting these double-curved surfaces injection moulded correctly is extremely hard. Also the flexibility of the plastic is a problem, as the moulded samples need to be hollow, hence they are more flexible.
*****
Feel free to make such a prototype. Please let me know the results!
Hm. Traditional extrusion moulding prefers, almost exclusively, axial motion of die and counter-die with the injector. Also, injection and extrusion are pretty much the preferred ways of depositing the plastic, rather than, say, using sheets of plastic in processes like vacuum forming. A prototype, or proof-of-concept machine could use multiple dies that, when pushed together like the jaws of a lathe chuck, but from multiple directions, form the closed surface of one such piece by the surfaces of the die heads, somewhat similar to ultra-high-pressure presses, like diamond presses. (Example: qph.ec.quoracdn.net/main-qimg-02ab3181cce4aae475f13da99b057af6-c)
Before actual forming, the die heads would be covered with a sheet of plastic each, possibly held by vacuum or electrostatics, or by pushing them through a heated sheet, similar to pushing a finger through the skin of an inflated party balloon. Then, during and after pushing all the die heads together, the corners and edges where the die heads meet with each other would cut off the excess plastics sheet and at the same time seal the seams and cool the piece until the seams and sheets are solid enough to be released.
All of this would possibly need to be performed in a pressure-controlled atmosphere so that the closed, hollow shape would, after cooling to room temperature, end up with an inner pressure about equal to sea-level pressure, otherwise the shape might warp or even collapse during cooling and after release from the dies.
A slightly easier way could be inflating a small bubble of plastic sheeting within the closed die, similar to how PET bottles are made (stretch blow moulding), but this would likely cause the necessarily sharp edges to end up blunted and incomplete.
Setting up all this would be absurdly expensive, and doing this purely for manufacturing a toy (rather than, say, as an R&D project) which would likely sell as a novelty only, at expectably weird pricing, would be a huge financial loss.
Anvilshock Was that a novel
tide pod?
Yeah it haze the same colors😂
was just about to comment that
*intense clicking*
Do u kno de Wae it had me DEAD
MY BUDDAS DO U NO DE WAE, WHY R U RUNNING
Now make a puzzle that involves Mobius Strips!
+Lojemiru Please search for "Hanayama Cast Mobius" and see who is the inventor of that puzzle :-)
+Lojemiru You're evil. >:]
MrKneeah In this case, that award would have to go to Mr. Oskar, as he already made one ;P
+Lojemiru PEOPLE IT A DOUBLE HELIX GET IT RIGHT!!!!
+A magic ITS***!!!!!!
I believe it actually can be mass produced by roto-molding with a 3 piece mold. Alternatively you could create multiple planes/multiple injection molds to make make snap-together, hollow versions of the pieces - but, yeah, the cost would be up there.
Looks like a tide pod
BUT COULD YOU MAYBE FUCKING SOLVE IT FOR US?!
Watch the part where he dismantles it in reverse!
+BlueBird Gaming Yeah, I'm going to buy it! It costs 200$... -.-
TeMmIe No, you have a name that you clearly don't like the joke of, YET YOU KEEP THE USERNAME. It just doesn't make sense!
I'm pretty sure that you are refering to a helix.
Your Profile pic... :D
How did you get your 7x7 do do that? Did you take it apart?
Robert Brown I removed the stickers from one face (I was going to resticker it anyway) and then I simply solved it into that state. The other sides are not solved at all, since I just had to focus on the visible pieces.
Helix.
xD best answear ever xD
wow cool vid keep up the good work
Thank you!
OskarPuzzle it's ok!
danny boy vids i agree
my first thought is a spiral, but it has to be more complicated than that, is it a helix?
$178.21 for this puzzle? Holy hell...
3D printing is expensive, especially at the rate the creator is making them :/
no it's not
nowadays it's really cheap, what makes the puzzle cost so much is the post production and mostly of all the idea and how unique the puzzle is.
however i think this puzzle is too pricy because, yes the idea is cool but the 3d project and the post process are not that difficult in this one.
You can buy a Monoprice 3D Printer for $200 brand new.
3D printing may be cheap in terms of materials, but the amount of time it takes to print an object this size (and in my case, the amount of effort it takes to get a good print) justifies the price. I'm not clever enough to come up with these puzzles, but if I was, I would charge at least the price that Oskar does just for the manufacturing process, let alone the creative process.
Ya major waste of money.
More like Oskar van Da-Inventor, amiright?
He made a tide cube before tide pods were a meme
But it is nice that TH-cam is directing tide-pod fans to my channel anyway :-)
Is the curve called a helix?
Indeed!
:D
I wish i wasnt so poor. This puzzle seems really interesting. I dont have the skill to make one, but it seems like it could be fun to solve! People dont often consider how much money it costs to keep our minds occupied with interesting new puzzles :(
I was expecting somewhat more complex right answer, for example helical hyperbola
Praise the godcurve helix
A spiral is too vague as that can have different radii, whereas a helix maintains the same radius.
Tide pod in the thumbnail
Spiral or Corkscrew. Also, some call it cock-eyed.
The curve is a called a helix :-)
Just like on a screw, it's an inclined plane wrapped HELICALLY around an axis
I don't know what it's called in english, but in dutch, I think it's a "wormwiel" shape.
It's a helix, or a helical curve.
Putting together three identical pieces. How difficult can that be?
It's called a helicoid. Also very interesting good job!
Mobius! Isn't the guy who designs mobius bridges and buildings also dutch?
It's the tidpod cube
f can someone please tell me the difference bettweem spiral, helix, corkscrew, twist, swirl, loop, twirl, flip, spin, barrel roll, pinwheel, and curl? please? thank you
no
the type of curve name is a spiral? i don't see how it goes together?
Lol it's the forbidden fruit
Can I eat the thumbnail?
the answer is non-mass-producable curve
U have to twist the last piece in I saw him do it when he took it out
It looks like a tide pod
I really like it!
I think you'll find that something like Edgecam could reproduce these shapes on a multi axis machining center.
how you make or get all these????
3D printing
@Atharv Goel: No, it was not.
He uploaded it 2 months ago.
But it was private.
And when he made it public, it seemed like he uploaded it this day.
The Tide Pod cube.
You can eat them?
Side question: I have your hanayama medallion puzzle. LOVE it but I'm stuck and I can't find a solution for it. Puzzle Solutions and others say medallion solution but they show a red and blue solution that ignores the part where u can push/pull the puzzle. I've asked Puzzle Masters, etc. If they have a correct solution but they all say the incorrect one is all they have. Can u please point me towards a correct solution. As always, thanks for your videos and your expert puzzle creations!