Join us in this exciting tutorial as we dive into the captivating world of pen spinning tricks! Whether you're a beginner or ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Researchers are training robots to perform an ever-growing number of ...

The Penmawashi was designed by Hideki, the reigning pen twirling champion of the world. If you are thinking “there’s a pen twirling champion?”—I’m with you. Yes there is, and apparently he is so cool ...