MAKE - Giant Spirograph Makes Mathematically Perfect Chalk Drawings On The Street In This Issue... Giant Spirograph Makes Mathematically Perfect Chalk Drawings On The Street More Recent Articles After struggling to use a little laser-cut spirograph, Nathan of HaHa Bird decided that the problem was scale-related and resolved to remedy the situation by building a massive version to use on the street, and it worked! Read more on MAKE        • Email to a friend • View comments • Track comments • More Recent Articles New Project: Easily Configure Wi-fi for the BeagleBone Black 19 Printers Printing: A Quick Closeup of 3D Printing Extruder Heads Make a Rubber Band Gatling Gun Art and Technology Pioneer Eleanor Kent Dies Evil FX Designs Incredibly Realistic Halo 4 Didact Costume

 

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