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How to do the second-stage manual gyro?
The second stage manual gyroscope is as follows:

1. First, prepare 7.5*7.5cm handmade paper and fold the paper diagonally.

2. Then fold the lower corner in half and the two outer corners in half.

3. Fold the folded corner inward twice again to form a triangle.

4. Fold the extra corner inward, leaving about 0.3-0.5cm, and then fold inward.

5. Fold four identical shapes in the above way.

6. Insert them together in turn and glue half of each origami.

7. Finally, take a cotton swab, cut off one end, stick it with double-sided tape, put it in the middle of the finished gyro, and squeeze it until it is seamless.

Origami technology

1, the crease should be very obvious. Draw back and forth a few times at the crease with your fingertips.

2. Make sure that all folds are as correct as possible. If the folding is wrong, the final work will often be asymmetrical or clumsy.

3. Don't try to make origami from the beginning. Do some simple things first, without many steps.

4. Use large paper. I suggest you use A4 paper first and cut it into squares if necessary. When you are proficient, you can use your favorite small and beautiful paper.

5. You can use different colors of paper, so that you can clearly confirm the inside and outside of the work.