About the Class

JJangsaem's brain-up cube classroom.

This is the easiest classroom to explain the 3x3x3 cube.

Instructions and videos to learn 3x3x3 cubes are available.

This lecture is explained in Korean and English subtitles are attached.

Who should take this course?

Recommended for people with low self-esteem. Match 3x3x3 cubes to gain achievement and confidence. Sometimes I hear that if you can hit 3x3x3 cubes you are a genius. In Korea, many students at after-school schools took this class and became an insider.