![Screenshot of youtube.com: It was almost impossible to make the blue LED [video]](https://hn.urlbox.com/shots/renders/2024/2/9/18e71ea0-e0c1-4bb2-9402-449051930ae8.jpg)
First screen, captured .
Looks similar
![Screenshot of youtube.com: Towards a “PCB Drone” – Making a PCB Motor which reaches 30k RPM [video]](https://hn.urlbox.com/shots/renders/2023/6/25/6c7043df-3dfe-4ff4-b1fb-2759f310c231.jpg)
Towards a “PCB Drone” – Making a PCB Motor which reaches 30k RPM [video](youtube.com)
333 points by reaperman | 60 comments
YouTube video by Carl Bugeja showing his efforts to make his tiny PCB motor stronger and faster, reaching 30,000 RPM.
![Screenshot of youtube.com: Knot theory [video]](https://hn.urlbox.com/shots/renders/2023/9/24/378da37b-f92e-4e33-ab56-e54af1a7b3ee.jpg)
Knot theory [video](youtube.com)
65 points by nyc111 | 20 comments
![Screenshot of youtube.com: 12,419 days of Strandbeest evolution [video]](https://hn.urlbox.com/shots/renders/2024/12/12/d779258a-4ac5-4309-86b9-bbc701c4f5dc.jpg)
![Screenshot of youtube.com: The surprising genius of sewing machines [video]](https://hn.urlbox.com/shots/renders/2023/12/29/9f20a471-913a-4775-8a57-367376c53527.jpg)
![Screenshot of youtube.com: Why Oppenheimer Deserves His Own Movie [video]](https://hn.urlbox.com/shots/renders/2023/7/19/46e10b67-ef43-4a5c-9e92-bd19a715b69b.jpg)