This guy has made his own motor! Looking forward to part 2!
DIY electric motor
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Daily Archives: 2026-03-04 [Wednesday]
Check out the small hard drive in this Nokia
Inside this old phone is a tiny Toshiba 4GB hard drive.
Building 1940s Capacitor Memory for a Relay Computer
lol, this is fun. This guy made RAM for his relay computer using capacitors!
What’s inside an optical mouse?
An interesting look into the optical system in a mouse.
Why do we believe light is a particle?
One of my aspirations is to understand all the mathematics in this video. I’m not even close yet!
Fixing an old CRT
I love how he winds his own transformer!