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Play with imagination and draw interesting patterns
Do you know spiral drawing toys?
There are several jagged edges in the rectangular ruler.
Put the gear-shaped small ruler in the hole,
Then insert the pen into the hole on the eight-foot ruler and rotate it along the serration of the large ruler.
You can draw a beautiful pattern with multiple ovals and two together.
The pattern drawn by the spiral drawing toy is not a single one!
Like complex mathematical graphics.
If you don't know how to draw beautiful patterns, it doesn't matter, we will give you the instructions.
1. use one empty different painting method to achieve different effects
2. until the end of the painting (always point connection)
Shifting method: after drawing a certain number of turns, shift one tooth and continue painting
Porous combination drawing:
a combination of holes and holes in the same gear;
a combination of holes and holes in different gears;
The external gear can be replaced, and the paintings are successively painted on the original image to form a more
Note: When changing gears, do not move internal gears
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