I made a "Gearbox of Happiness" gag gift. Free plans on my website
Posted by
evanknight
 
Joined Feb 21, '19 

This is an amazing teaching tool, not to mention hilarious. People have spent hours cranking this gearbox convinced they are making a difference. They are, but on a very small scale.

Check out this site for full DIY. Easy to make:
[https://www.originalpuzzlecompany.com/gearbox-of-happiness]

Gearbox%20of%20happiness%20main%20picture

J%20Pixel%20Photography%20(5)


If you make one please send me pictures


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