Ruban blocks 6 pieces spelling video

Lu Ban Block 6 Piece Puzzle is as follows:

1. First, look at the state of the ball-shaped Lu Ban lock when it is dispersed.

2. Then pick up a random piece.

3, then pick up another piece and put it across the end of the piece just now, so that the two pieces form a capital "T" shape.

4. Then take the third piece and place its recessed end in any of the grooves of the "T" to form a fan.

5. For the remaining three pieces, form two of them into a "T".

6. When there is only one piece left, place it in the groove of the "T" (in the opposite direction of the first groove), making the fan counterclockwise compared to the first one.

7, finally, the two three-blade fan fit each other, as shown in the figure.

8, finally assembled into a complete sphere.

Lu Ban ball is a traditional Chinese intellectual toy, which is rumored to be invented by Lu Ban, and thus named. Luban ball is the use of its clever structure of the development of toys, if you do not know the trick, but also really can not open him it, open it and then re-installed, but also quite a lot of effort. In the absence of nails and strings, six wooden strips are cross-fastened together.

Number the orange blocks in the first picture as 6, the yellow blocks as 5, and the blue blocks as 4. Find the wooden block 6, place it in the order of black-left-red-right, push the 6 to the right, and the 6 will be perpendicular to the 5. Push the 4 forward, and the whole lupin ball will be loose, and then it can be easily disassembled.