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 ...

You may be an ace with a Rubik’s cube, or even a yo-yo champion, but have you mastered that other geek hobby? You know, pen spinning? While most of us probably do it unconsciously while deep in ...

The recording goes on to show some smooth flips and twirls done with the pen, ending in a graceful manner. The Internet is home to a large variety of videos which show people demonstrating their ...

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 ...