Posted on Jul 24, 2011
HowStuffWorks "How Gear Ratios Work"
You see gears in just about anything that has spinning parts -- car engines,...
67K views howstuffworks.comInterest
on Aug 29, 2010
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jmuskov
jmuskov
The first interesting stumble all fucking day
Posted on Jul 22, 2011
tesseliot
Tess
Love anything that teaches engineering in a simple way. This is why I love the internet: real ways to learn new things thanks to people who love what they do. We need more of this!