One day, I found a Rubik's cube in a corner of a stationery store. “Shall we try
that?” I suddenly asked my friend, and we started playing with the cube. When I
removed the plastic bag of the cube, there was a solution of the cube drawn on a
small piece of paper. There were some tiny writings and cubes, which were too
much to put on a small paper.
After slowly interpreting the solution, I finally solved the cube. Using this solution
as a basic solution of the 3x3x3 cube, I wrote a ‘JJangsaem’s cube class’ in 2011.
While researching with cubes in my bags or pockets to put various cube solutions
into books, I found that each side of a 3x3x3 cube has directionality. Such cubes
as 3x3x3 cube-based special cubes have that feature. I found that if you mark
all sides of a regular 3x3x3 cube with arrows and then solve the cube without
thinking about those arrows, arrows of all edges and corners will be solved, but
the center could be unsolved. The solution to solve the center was surprisingly
close. It was the solution written on a small piece of paper, which I found to be
one of the basic algorithms from an advanced method called CFEC.
As soon as I found the directionality of the pieces, it changed my view of the
cube. The primary idea of applying a Rubik’s cube is to increase the number of
layers. Another idea is the directionality of each side of the cube. Not only a 3x3x3
cube, but also applying of other cubes is either increase the number of columns
or using the directionality of pieces.
I still have a lot of cubes to solve and research. There are still new coming cubes
out there. So, as if I understood a 3x3x3 picture cube solution, I look forward to
what will entertain me next.
I hope you all fall into this world of various cubes.…
The president of the Korea Cube Association
Junho Jang
JJangsaem, Junho Jang, who plays cube.
Starting with the Cube Solution book named JJangsaem’s Cube Classroom in 2011,
specialized in developing, producing and distributing various cube items by planning
educa contents using cubes for the first time in the world. Since 2013, he have trained
many blind by providing chance to study cubing and especially have been running
the business of supp cube education overseas by visiting developing countries. Also,
research on the educat learning the cube easily for everyone like grandparents is his
main area.
Goho Choi, Master of solution
He participated in a number of major cube competitions, including the Asian
Championshi World Championship and especially he broke three Asian records at
the KCRC Competition 2007. Also, he made plenty of the cube solutions by know-how
gained fro years of after school classes and creates & organizes illustration images that
helps peo learn. He is constantly challenging for the developing easy solutions and he
is always w hard in the hope that every people could enjoy the cube.