New Cube by Okamoto "Latch Cube"

Discussion in 'Hardware Area' started by Zubon, Jul 25, 2010.

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1. ZubonMember

445
0
Sep 25, 2009
Japan
Hey guys,

Looking at the new Tribox site today and there seems to be a new cube designed by Okamoto. He is the guy who designed the void cube, floppy cube and a lot of other interesting puzzles.

It's called the "Latch Cube". I don't think there is an English page up yet but I did a very quick translation for those who can't read Japanese.

http://tribox.cart.fc2.com/ca94/258/p-r-s/

**************************************************

Latch Cube

This is a cube where the edge pieces can only move in a fixed direction.
In its solved position, three faces (gray, yellow and green) can only be turned anticlockwise. The other three faces (black, red and blue) can only be turned clockwise.

As you scramble the cube, if one face contains a clockwise arrow (white) as well as an anticlockwise arrow (black) then the face will be locked and unable to be turned.

Under these restrictions it is extremely difficult to solve.

**************************************************

So what do you guys think? It looks like the edge pieces that have an arrow on them can only turn one way. Probably because they have one-way latches (duh!) or something. You could probable do your own sticker mod to make this puzzle and just trust yourself not to "cheat" by turning a face against the arrows.

2. flanPremium Member

342
0
May 29, 2010
UK
WCA:
2010REES03
surely you could do R3 instead of R'? maybe I'm stupid and I'm missing something but I can't see how this would really be different

Dec 30, 2007
Cantucky
WCA:
2009LIAN03
YouTube:
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Too short.

4. whitelynx_nivlaMember

286
0
Jul 13, 2009
correct
but for those who do algorithmes by muscle memories (which are most of speed cubers do) will have difficulties.
even tho someone is able to memorized(by muscle) all the OLL and PLL algorithms, chaging an R' with R3 and etc will slow him/her down, and i mean slow it down a lot.

5. timspurfanMember

151
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May 23, 2009
New Jersey
YouTube:
timspurfan
Very interesting- hopefully pictures of the internals will be up soon

6. flanPremium Member

342
0
May 29, 2010
UK
WCA:
2010REES03
hmm your right... i had that problem with OH. still do infact

7. ZubonMember

445
0
Sep 25, 2009
Japan
I think the main challenge with solving this cube is that faces that have edges with opposite arrows will be locked. I think this case comes up quite a lot.

The creator of this cube says it is "extremely difficult" to solve. This is the first time that I know that he has said this about any of his puzzles.

8. ChanceMember

24
0
Jul 17, 2010
Texas, USA
It still seems like a cool puzzle.

You can use Google Translate to view the website in English, which is what I am doing.

9. vcuber13Member

Oct 14, 2009
Near Toronto
WCA:
2009METH01
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its translated in the first post :fp

10. ChanceMember

24
0
Jul 17, 2010
Texas, USA
I said website, not the cube description.
:fp:fp:fp

Last edited: Jul 25, 2010
11. whitelynx_nivlaMember

286
0
Jul 13, 2009
i've been imagining the cube again...
and i take back my words

here's the quote
"As you scramble the cube, if one face contains a clockwise arrow (white) as well as an anticlockwise arrow (black) then the face will be locked and unable to be turned."

that means (if i'm right) in scramble position, the arrow heads can be mixed up with others in 1 side. If this occurs, that 1 side wont be able to turn at all.

i think that's the "extremly difficult" take place.

Last edited: Jul 26, 2010
12. ZubonMember

445
0
Sep 25, 2009
Japan
I read a post on twistypuzzles where a member managed to solve it. He said it took a "long time" to solve it. Judging by his post it looks like a very hard puzzle.

13. KirjavaColourful

6,123
17
Mar 26, 2006
WCA:
2006BARL01
YouTube:
snkenjoi

Last edited by a moderator: Apr 7, 2016
14. Whyusosrs?Member

494
0
Jul 7, 2010
wow. That looks like such a fun puzzle. I'm guessing it's impossible to completely lock up the cube by two opposite arrows on each side?

15. joeyMember

Apr 8, 2007
WCA:
2007GOUL01
YouTube:
cardologist
If you could put it into that position, you could just reverse it

494
0
Jul 7, 2010
hrm. true.

17. akiramejinMember

159
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Jun 25, 2009
Hogwarts, Scotland
WCA:
2010NGUY07
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it looks really fun, or really annoying.

18. FeryllMember

557
0
Dec 31, 2009
WOW twenty four hundred yen!?!?! Isn't that like, a million Earth monies?
$27-$28

19. AndreaillestPremium Member

Jul 10, 2008
SoCal
WCA:
2012PANY02
YouTube:
xAsianRejectx
Looks fun, but I'd probably get frustrated and not being able to move it in a certain direction. XD

20. uberCuberMember

Jun 24, 2010
Tucson, Arizona, USA
WCA:
2011THOM01
i want one of those