This is a log-log plot of the size and mass of various types of thing in the universe.
The universe in a single chart
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Category Archives: Internet
Korean Factory Turns Brass into Chrome Faucets
I love seeing how things are made.
Seven interesting electronic circuits
There are some interesting circuits in here.
Space Drop – Solder Project
You can buy the kit here: Space Drop Solder Kit and the build guide is here: Space Drop Handheld Game.
DIY electric motor
This guy has made his own motor! Looking forward to part 2!
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!