Microscopes can see video on a laserdisc(youtube.com)
590 points by zdw | 82 comments
YouTube video from Tech Tangents using an Andonstar AD246S-P digital microscope to view the video signal encoded on a LaserDisc.
![Screenshot of youtube.com: I Saved an Electron Microscope from the Trash [video]](https://hn.urlbox.com/shots/renders/2024/12/25/4d8cbc88-46eb-4660-a8b4-2bda9e0b32e4.jpg)
First screen, captured .
Looks similar
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Have you ever seen soldering this close? [video](youtube.com)
545 points by zdw | 105 comments
YouTube video by Robert Feranec showing extreme close-up footage of soldering electronic components.
![Screenshot of youtube.com: NASA's Future SLS Booster Failed Its First Test [video]](https://hn.urlbox.com/shots/renders/2025/6/27/918e3af0-ce80-4625-8c27-200fa01bad57.jpg)
![Screenshot of youtube.com: Fundamental physics is dying? [video]](https://hn.urlbox.com/shots/renders/2024/10/11/407f02ef-cfe7-4084-b133-c47e6ebb49d8.jpg)
Fundamental physics is dying? [video](youtube.com)
127 points by nabla9 | 173 comments
![Screenshot of youtube.com: AI is destroying open source, and it's not even good yet [video]](https://hn.urlbox.com/shots/renders/2026/2/23/e4f3e025-5f73-4d3c-a6b1-90631bf0ab74.jpg)
![Screenshot of youtube.com: François Chollet: The Arc Prize and How We Get to AGI [video]](https://hn.urlbox.com/shots/renders/2025/7/7/7326dcb0-bc26-4784-b262-a47782278bc6.jpg)