I'm designing and building a clock, and finally got to see the thing happening for the first time. The heartbeat, deep in the mechanics.
Marble Stirling engine powered 5 blade table fan. Linear motion to rotation motion using beam mechanism. Alcohol as fuel source, 5:1 gear ratio
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![Assembling and fitting a new frame for an old church bell [OC]](https://img.reddit.tube/thumbnails/5e2858693ec42d4a8408fb40818e02fc9b70b0e1.jpg)
