Rubik's Cube: 40 Years Old and Never Meant To Be a Toy 105
An anonymous reader writes "The greatest geek toy ever invented turns 40 today and to celebrate there's an interactive Google Doodle, and the Telegraph has a short history of the toy. 'There are only a handful of toys that last more than a generation. But the Rubik's cube, which celebrates its 40th birthday, now joins the likes of Barbie, Play-Doh, Lego and the Slinky, as one of the great survivors in the toy cupboard. What makes its success all the remarkable is that it did not start out as a toy. The Rubik's cube was invented in 1974 by Erno Rubik, a Hungarian architect, who wanted a working model to help explain three-dimensional geometry.'"
Hajrá Magyarország! (Score:4, Funny)
Hajrá Magyarok!
Re:Hajrá Magyarország! (Score:5, Funny)
I take it that means "first post"?
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No, it means in English "Go Hungarians!".
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hajra is hair - not hajrá
hajrá is "go for it"
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I remember having seen a dictionary English-Magyar, so by basic linguistics, Magyarok must be something referred to Hungarian or hungarians.
So, I'd guess it isn't "first post".
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Magyar is Hungarian. Magyarok is plural, Hungarians and Magyarország is Hungary.
I figured that was a better first post than the norm given the subject matter. Most any tourist gift shop in Budapest will happily sell you an over priced Rubik's Cube.
Re:Hajrá Magyarország! (Score:5, Funny)
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40 years and I still can't solve it (Score:5, Funny)
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This is easy: remove all the coloured stickers from each cube face, and you get a cube with each face having a uniform colour.
I did exactly this when I received my first cube. Still not able to solve it :)
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Or the brute force solution. Break it apart and reform it in the correct color order. It leaves less permanent damage than fiddling with the stickers.
Re:40 years and I still can't solve it (Score:4, Funny)
I'm not sure, but I imagined this would make it unsolvable.
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I'm not sure, but I imagined this would make it unsolvable.
I can't solve it either, so this is pretty much PIDOOMA, but I believe that you -- WELL, not you or me, but someone -- can rotate any arbitrary piece in any arbitrary direction. So doing this does not prevent the cube from being solved. Would love to see this confirmed or denied for someone who actually knows for sure . . .
Also, if the thing is 40 years old, that means that having mine for only 34-ish years, I will never set the "longest time to solve a cube" record.
Re:40 years and I still can't solve it (Score:5, Informative)
If one edge piece is flipped as described, the cube does, in fact, become unsolvable. It is not possible to flip a single edge piece without affecting at least one other piece on the cube.
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. . . the cube does, in fact, become unsolvable.
[Mr. Burns Voice]Excellent.[/Mr Burns Voice] You've made at least two guys' day with that piece of info. Heh heh heh.
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There are quite a few operations that cannot be done:
- Flipping a single edge piece (you can only flip them in pairs)
- Twisting a single corner (you can twist one clockwise and another one counterclockwise)
- Swapping two pieces
The swapping bit is the easiest to prove mathematically: all you need to know is the difference between odd and even permutations. Imagine for a moment that you can swap any two pieces, for example by taking the puzzle apart. Now for any real permutation (for example a twist, or a rot
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I can solve it, and I can say for sure that if you only rotate one edge piece, the whole puzzle will be unsolvable.
Back in grade school, I used to solve people's cubes for them. When I got to the point where it was solved except for the unsolvable part, it would be obvious what had happened. I would show them where they pieces or stickers had been changed and offer to change it back for them.
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The only hard bit is having enough patience and determination to keep trying. It's not exactly rocket science. It may seem that way when you see all those "formulas" on the internet, but anybody with a little bit of intelligence and determination can solve it rather intuitively. It just takes some time to figure it out.
My dad solved it over the course of a few months. I was still a small kid, 6 years old or so, and wanted him to show me, and unfortunately he finally gave in and showed me a small part. I had
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The colors are just identifiers for the pieces. In any of the three dimensions the cube has three layers of pieces. I solved one layer (not just a uniform color on one side, but also the correct color on the sides of those pieces), my dad showed me how to do the second layer (four edge pieces), and then I found the most difficult part, the last four edges and corners.
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Myself and a friend also figured it out together, and then wrote down the instructions on a couple of sheets of paper and shared it around my high school. It only took about a week for the two of us to work out a series of processes that would, in the end, solve the cube. Later on, when a book on solving the cube came out, it used almost all the same patterns (although I think it had a couple of optimizations that could combine two patterns into shortcuts). Once you decide that the way to solve the cube is
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Or the brute force solution. Break it apart and reform it in the correct color order. It leaves less permanent damage than fiddling with the stickers.
Yeah, I did this too. In fact, the first thing I did was to see if I could take it apart without breaking it. Being able to solve it this way meant that I didn't have to waste time try to solve it the normal way. People considered this method cheating, but I preferred to refer to it as thinking outside of the box.
Just for fun, I did, much later, solve it the normal way using a strategy guide.. The strategy guide was included in a box lot that my Dad won at an auction.
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This. I noticed that the Google doodle is missing this functionality. :-)
Re:40 years and I still can't solve it (Score:5, Informative)
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I've just started and my goal for this year to get a sub one minute solve.
It's been nearly 20 years since I even touched a cube, so I suspect my reactions aren't what they once were. I don't think I could get back to the consistent 1:30 I used to have, with many times under a minute.
But, it might be fun just to show people I know how to do it.
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there's an app for that.
https://www.youtube.com/watch?... [youtube.com]
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There are plenty of apps for that.
My favorite is CubeCheater [efaller.com] where you take a photo of each of the faces of the cube and it shows you how to solve it in 20 moves or less.
Alas, it's no longer available, though I have copies thanks to iTunes backups :). (No, just because an app is gone, doesn't mean you can't still use it as long as you have a copy, through iTunes or otherwise. Apple has not yet activated any functionality to delete or block apps already in users' possession).
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Then learn! RubiksPlace [rubiksplace.com] has one of the better tutorials on the net. Good cubes can be purchased for under $15. Buy one by Dayan, or a similar company. The official Rubik's ones mostly suck. Follow the instructions on the site and you'll have a solve within half an hour. Then you can proceed onto learning and understanding the process. It's rather fun. I've just started and my goal for this year to get a sub one minute solve. I'm busy, so if I can nail that I'll be very happy.
Having tried some, I'm willing to state that there is no tutorial in the world that would enable me to solve it, either. The cube is filed in the same folder as juggling, having a baby, and curling up my tongue -- under "stuff I just can't ever do". I tried 13 moves on the google doodle before just angrily clicking all over in frustration to see how high I could drive the counter.
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Regular 3 ball juggling is VERY easy.. (even I can do it!) I can do 6 pin passing, barely, but never got past that to any significant degree.. (I guess I can do 2 in one hand well enough that I could probably learn 4 via 2 in each hand quickly.)
Basically, the most basic juggling is so easy everybody can do it.
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Truly solving a cube would be working out a plan based on that _particular_ initial combination, rather than something like "mo
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Alas, I have absolutely no patience with this sort of thing, so it wouldn't matter if I understood the algorithm or not. Conversely, I'll solve the "how much irregularly-shaped crap can you squish into an irregular space" problem by merely applying a quick eyeball.
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Never did learn how to solve it.
I learned how to solve it via a book in the late 70's and still today I can muscle memory the solution. couldn't tell you how to do that solution, but my hands still know what to do.
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Did it survive? (Score:3, Insightful)
You used to see them everywhere, not really the case for the last decade or two.
You cannot compare the Rubik's cube to Barbie or Play-Doh on that front.
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You used to see them everywhere, not really the case for the last decade or two.
You cannot compare the Rubik's cube to Barbie or Play-Doh on that front.
It's been on a comeback lately. So has Tetris, I think.
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If the number of videos on YouTube dedicated to something is an indication of how well it has survived, the Rubik's Cube is most definatly a survivor.
Not to mention the many world records that exist related to the Rubik's Cube (I wonder what the record is for the largest Rubik's Cube ever made and for the smallest ever made)
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Actually that is an indicator of how cult it is.
There are loads of things with huge cult following that no longer exist. Based on your logic the most popular song of all time is "Never Gonna Give You Up".
And the most popular video game console of 2014 is the SNES, because it has the biggest game library.
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And the most popular video game console of 2014 is the SNES, because it has the biggest game library.
The SNES doesn't have the largest game library among the game consoles. The PSone has 3 times as many and the PS2 has FIVE times as many.
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To give some numbers to CronoCloud:
SNES [wikipedia.org] had 784 games.
Playstation 1 [wikipedia.org] had 2,418 games.
Playstation 2 [wikipedia.org] had 3,870 g
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Something smells funny. Could it be the non-famous 13 year-old girl taking calc? Maybe. Could it be that virtually no one that collect cubes would be without several speed cubes? Maybe. Could it be the nomenclature 3x3 and 7x7 when cube geeks refer to them as 3x3x3 and 7x7x7? Maybe. Could it be that some random kid that you know has shattered the world record for a 7x7x7 solve just for kicks? Yes, that is the one.
So anyway, if you are going to tell lies, I guess try to make them more convincing.
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My children's elementary school has a Rubik's Cube club.
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Collections of custom cubes sounds pretty cult to me.
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The one that is semi-edible?
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Considering the HEADLINE just told us that the Rubik's Cube isn't meant to be a toy, then the summary went and compared it to 'other toys' which have been around a long time, I'm going to go with the Rubik's Cube as the odd one out.
Not exactly. Slinky [slinkyprint.com] wasn't originally a toy either.
Greatest geek toy (Score:3)
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I always looked at it as a really neat puzzle, but one that is easily solved if you know the "trick". Just like those "IQ Tester" [fatbraintoys.com] puzzles where you have n holes and (n-1) pegs, and you're supposed to jump the pegs checkers-style until there is only one left. It is fun to pass the time, but once you figure it out you're done. Of course, the trick these days is to see how quickly you can solve it, or doing it blindfold, or under water, or whatever. That's why I wouldn't classify it as the "greatest geek t
Does the Google Doodle actually work? (Score:2)
The Google Doodle of this tells me to play I must have the latest version of Chrome/Safari/Firefox. However I do have the latest version of Chrome! Version 34.0.1847.137 so it tells me. (At least I think it's the latest version, I've not been able to find anything on Google that tells me what is the official latest version).
Bah.
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Works for me with that version.
Make sure if you're using blocking extensions (Noscript, etc) that they are allowing frames and JS from gstatic.com and google.com.
Also make sure WebGL is working (I dunno if it uses it or not but it looks 3D) in chrome://gpu/).
google doodle (Score:1)
Hmm (Score:4, Insightful)
The Rubik's cube was invented in 1974 by Erno Rubik, a Hungarian architect, who wanted a working model to help explain three-dimensional geometry.
I've heard this before but it makes no sense to me that the cube would in any way help to explain three dimensional geometry (any more than would a static cube of wood). Can anyone elucidate on this?
Not that I'm complaining. Love to play with one myself.
Re:Hmm (Score:5, Informative)
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That makes a lot more sense.
4 d version? (Score:3)
Did he ever make a 4 dimensional version (Rubik's Tesseract)
Re:4 d version? (Score:4, Informative)
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Can anyone Euclidate?
Fixed that for you... ;^)
toys that last more than a generation. (Score:5, Insightful)
'There are only a handful of toys that last more than a generation.
Oh, come on, there are many 'toys' that have been around for more than a century
Like the 'stick with the horses head handle, the bicycle and tricycle, the spinning top, the soccer ball, the oval football, the bucket and spade (sandcastles) the swimming pool, the Y shaped catapult, dolls (and toy soldiers for boys) chalk, crayons and other drawing stuff, the seesaw (aka teeter tottor) slides, playing cards (the classical 4 suits kind) dice (6 sided, not the crappy company that owns slashdot, the skipping rope, the kaleidoscope, the boomerang, model trains, cars and boats, and the box that the toys came in
Re: toys that last more than a generation. (Score:4, Interesting)
Child culture doesn't change much over the years. Look at your list and think about how many of them have been in existence for over 100 years or even 500. Many of them can be traced back to the dark ages or even further. Managing to insert your toy into part of child culture is an accomplishment worth noting; to me it remains to be seen if Rubik's cube has actually managed to do so (despite being a fan, I suspect the answer is no).
Bad link in summary (Score:4, Informative)
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Ya I was thinking that. Slashdot is the worst web site ever, except for all the others.
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Too bad your page does not have the interactive version either, excet after following two other links. The interactive version: https://www.google.com/logos/2014/rubiks/rubiks.html [google.com].
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I can solve a 5x5x5 rubik's cube in 10 minutes. How about you?
Can you hammer a six-inch spike through a board with your penis?
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A girl's gotta have standards.
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About the same, maybe a few minutes longer, but I did figure it out the solution myself. How about you?