lib
reddit.
v0.22.9
Feeds
MAIN FEEDS
Home
Popular
All
reddit
settings
settings
code
code
in r/TechnicallyCorrect
Relevance
Hot
Top
New
Comments
Hour
Day
Week
Month
Year
All
→
r/TechnicallyCorrect
•
u/WonkyTelescope
•
Sep 16 '18
Electromechanical Engineering
How a Hard Disk Drive Works
youtube.com
70
Upvotes