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Qiyi rubik's cube puzzle friend exclusive pen bag rubik's cube pen bag stationery personality new water bag stationery

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The basic terminology for the rubik's cube
Order: order refers to the number of pieces per side of the rubik's cube. For example, there are 3 pieces per side of the third order rubik's cube.
Restoration: refers to the process of the rubik's cube from the non-original state to the original state.
POP: commonly known as flying edge, refers to the situation in which some components of the rubik's cube are removed from the top of the cube during restoration.
DNF: \"Did Not Finished\" refers to the situation where a rubik's cube restorer feels unable to complete the rubik's cube within the time he/she is satisfied with and abstains.

The origin of the rubik's cube

As this entry begins, the original rubik's cube was invented by professor rubik, but not for production or entertainment. Because he is a builderProfessor of architecture and sculpture, so

He created the first rubik's cube prototype himself to help students understand the composition and structure of the space cube.After he finished his first work, he turned it around a few times and found the original

The neat rubik's cube was so hard to recover that he realized the new inventionIt's not easy. But what he didn't know was that the toy, which is less than six centimeters in length, would be in the future

It has become so popular around the world that the rubik's cube has even appearedWith the movement of the.

The basic concept of rubik's cube

Our common rubik's cube is the third order rubik's cube of 3x3x3, which is a positive 6-sided cube with 6 colors, consisting of 26 pieces and 8 corner blocks. 12 edge blocks; 6 center blocks (and center shaft branches)

Rack to rack).

In order to describe the process of rubik's cube restoration, we need to be familiar with some basic concepts of rubik's cube -- surface, layer, corner block, edge block, center block, surface position, position and location.
A surface is a 3 of a plane x Three blocks. A layer is a plane 3 x Three is three x 3 x 1 piece, please carefully compare the difference between one side and one layer

The original one had six sides.