Secondly, it has a long storage time, and it doesn't have adhesive like adhesive tape, so you don't have to worry about stickiness. It's kept for a long time, even if it turns yellow after ten or eight years, it's just right to take it out as a retro hand account.

Another advantage that has to be mentioned is that it is convenient to store and carry. Paper takes up very little space, and if it is used in a small amount, it can be completely sandwiched in a notebook, which is really super convenient to carry out.

Blind box is simple and beautiful. The method without glue is as follows: To make a blind box, prepare colored cardboard, scissors, glue stick, pen and ruler. 2. First, draw a square on the cardboard with a pen and a ruler. Then, draw a square with the same size on the left and right sides of the square.

Draw a square with the same size above the square, and draw two squares with the same size below the square. 5. Draw five small trapezoids on the edges of the left and right squares and the bottom square. Then, use scissors to cut out the outline of all the figures.

Next, fold each line on the graph by hand. First, surround the left and right four squares together, put a glue stick on the trapezoid, and glue the four squares into the side of the box.

After putting something in the middle of the box, put a glue stick on the trapezoid of the left and right square edges, and stick it with the square on the side to form a cube, so that the blind box is finished.