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]
Diabolical! Let us know if anyone ever finds out the secret (it’s probably “forty-two”). Thanks for sharing the project and files!
You can download the file, the secret is in the file. I think it would be cool to change it to whatever you think is the secret!
Thank you for this. I will have to crank up my work load.
New gender reveal trend. Forever cranking the handle until the baby is born. SURPRISE!
100% less likely to kill someone/something with this!
