![Screenshot of youtube.com: Abacuysnth – A synthesizer inspired by an abacus (2022) [video]](https://hn.urlbox.com/shots/renders/2023/8/25/60c5c1f4-a568-4fd1-9c56-66b35ce10e0f.jpg)
![Screenshot of youtube.com: Lego 3-axis styrofoam cutter [video]](https://hn.urlbox.com/shots/renders/2023/9/4/3b7db5bf-b120-4b2b-a8c4-92fa39169916.jpg)
First screen, captured .
Looks similar
![Screenshot of youtube.com: The coolest robot I've ever built [video]](https://hn.urlbox.com/shots/renders/2023/11/7/1e43cd69-4fce-44ca-b5d5-5d46431d4caf.jpg)
The coolest robot I've ever built [video](youtube.com)
331 points by superasn | 137 comments
A YouTube video by Thomas Burns showing a homemade robot with animatronic eyes and a small CRT screen as its mouth.
![Screenshot of youtube.com: Recursive Racks [video]](https://hn.urlbox.com/shots/renders/2023/9/2/212ed737-537c-4ea4-9ca2-498879c84417.jpg)
Recursive Racks [video](youtube.com)
67 points by tobr | 7 comments
![Screenshot of youtube.com: Show HN: Clawtype v2.1 – a one-hand chorded USB keyboard and mouse [video]](https://hn.urlbox.com/shots/renders/2025/4/5/ab9f7da2-bbb1-4a7e-b517-768bb1109da8.jpg)
![Screenshot of youtube.com: Servo vs. steppers: Speed, Torque and Accuracy [video]](https://hn.urlbox.com/shots/renders/2025/1/14/2b88bef4-f63c-4d0b-8099-eb22608ad354.jpg)
![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.