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| Fibbonacci Spiral |
There many kind of spiral, such as archemedean spiral, bernoulli spiral, fibbonacci spiral etc. Drawing the spiral is a lot more difficult than circle drawing. Without special tools, theoretically only fibbonacci spiral can be created on the crop field such as in above picture.
To construct the fibbonacci spiral the step is as follows.
- Draw two squares on top of each other.
- At the corner of one square, put the pivot position to draw a quarter circles inside the squares. Your work should look like this
