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[C-Bag]

That is cool Jon. Have you seen this? 507 Mechanical Movements

I can't remember how I found that, but it's fascinating to look through. It's also crazy to think the book was made in like 1865 or there about. The movements are from all kinda machines like watches and cotton gins. The people who put up the site are slowly but surely animating the drawings. Some of them are so convoluted I can't wait to see how they work when animated. I seem to remember annotations about them fixing mistakes.