How to Make Your Own Collapsible Ninja Star
Zachr over at Thingiverse can be thanked for his brilliant new take on the classic ninja star. With a bit of plastic, some screws, and a laser cutter, you too can follow his instructions to making this lightweight, concealable shuriken. Many thanks to Zachr for his nin-genuity (get it?) and technical prowess on getting this done. Nice work!