Sometimes you get an idea in your head and mine was to make a Heron of Alexandria Steam Engine. Heron’s Aeolipile reaction steam engine from circa 10–70 AD is just an interesting toy. But maybe it inspired a few people on the 2000 year timeline of engines?
More details of the dome forming here: https://www.glue-it.com/gallery/hero...-steam-engine/
Anybody interested in plans?
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