Home > Geometric toy > Origami Spring
![paper spring](http://www1.ttcn.ne.jp/~a-nishi/spring/ani_spring.gif)
it's unbelievable!
Origami Spring is invented by British Jeff Beynon.
How to makeYou may prepare A4 size copy paper(or more thin).Cut off an upper quater,divide into 12 equal parts vertically, divide into 6 equal parts horizontally.
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/paper.gif)
Fold and make creases as illustrated above,horizontal and vertical creases are mountain creases,and diagonals in little rectangles are valley creases.
Then fold as described below.
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring1_0.jpg)
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring1_1.jpg)
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring2.jpg)
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring5.jpg)
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring6.jpg)
![origami spring](http://www1.ttcn.ne.jp/~a-nishi/spring/spring6b.jpg)
I refered the book "Fold spirals"(in Japanese) by Tomoko Fuse.
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