Ball of Characters
thingiverse
It's based on Spiral Characters. You may change the following parameters to create your own ball of characters, such as Ball of PI, Ball of Primes... text diameter symbol fn The ball is hollowed. This should save filament when printing a ball with a large diameter. It stands solid on the flat pole. Find things about PI. OpenSCAD Documentation - Traditional Chinese OpenSCAD Documentation - English
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With this file you will be able to print Ball of Characters 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 Ball of Characters.