![Screenshot of youtube.com: Have you ever seen soldering this close? [video]](https://hn.urlbox.com/shots/renders/2024/9/19/d79bbfb4-2eaf-43a8-a861-6a021236aea1.jpg)
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: Iron nitride permanent magnets made with DIY ball mill [video]](https://hn.urlbox.com/shots/renders/2025/6/17/eecbdc75-d21d-434f-9e6d-5321f0467b55.jpg)
First screen, captured .
Looks similar
![Screenshot of youtube.com: I Built a Mechanical Calculator [video]](https://hn.urlbox.com/shots/renders/2025/3/13/7fe297ed-e663-4b1c-9498-1952422b41d3.jpg)
![Screenshot of youtube.com: How much math is knowable? [video]](https://hn.urlbox.com/shots/renders/2025/4/24/7f996610-dde2-4f83-bde8-2df1d46b5999.jpg)
![Screenshot of youtube.com: DIY "infinity contrast" TV – with 100% recycled parts [video]](https://hn.urlbox.com/shots/renders/2025/3/4/1218f5ab-45b9-4675-bddf-8296185e22e0.jpg)
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: Making an atomic trampoline [video]](https://hn.urlbox.com/shots/renders/2024/9/1/31899bf9-d4b7-4540-98e4-02710b47b9ae.jpg)