Handmade with toothpicks

Materials required: 3 pieces of 7.5x7.5cm square colored paper, 1 toothpick.

Step 1: We fold the square colored paper into an X-shaped crease, and then fold it into two triangles.

Step 2: Fold the left and right sides at an angle of 45 parallel to the longitudinal centerline.

Step 3: Turn the origami upside down. What you see is a square, and directly fold the opening into a diagonal line.

Step 4: Fold the isosceles right triangle folded in step 3 in half, and the isosceles edge is parallel to the bottom of the triangle. After the two sides are folded in half, an intersection will be formed to keep the intersection upright.

Step 5: Then fold the longitudinal centerline in half and assemble three identical parts in half.

Step 6: Assembly is the most error-prone step. Pay attention to the instructions and compare them with the pictures. In order to make it easy for everyone to understand, I specially chose three pieces of colored paper with different colors to make it easy for everyone to distinguish.

The front of the green component has a sharp corner. Turn the yellow part upside down and you will see two independent triangles. This is our second step. Insert the sharp corners of two triangles in parallel into the gap below the triangle at the green intersection.

Next, we will turn the origami to the yellow front; Insert two blue sharp corners in parallel into the gap below the yellow intersection. If you turn around and don't see the box under the yellow intersection. It must be stuck under the green. Remember to pull this position out with the inside. )

Finally, in the same way, insert the green sharp corner into the blue gap, the toothpick passes through the middle, breathe, and the gyro will rotate quickly.