![Screenshot of youtube.com: Reinventing the Pencil Sharpener [video]](https://hn.urlbox.com/shots/renders/2026/10/26/bb885f60-949d-4ecc-a038-466435fd492c.jpg)
Reinventing the Pencil Sharpener [video](youtube.com)
47 points by surprisetalk | 9 comments
YouTube video from Chronova Engineering in which Mike designs and machines an overengineered pencil sharpener with a novel indexing mechanism.
#intermittent-gearing on Hacker News
1 story tagged intermittent-gearing, newest first.