Fibonacci's spiral , golden ratio-key ring
thingiverse
This is a unique key chain fashioned after the Fibonacci spiral.
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With this file you will be able to print Fibonacci's spiral , golden ratio-key ring with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Fibonacci's spiral , golden ratio-key ring.