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October Surprise 2024

Understanding seam allowance-from a mechanical engineering perspective …

It reminds me of when I went to the local hobby shop looking for components for class projects such as solar powered cars. “I need a 61 tooth gear with 21 pitch,” and they guy behind the counter was puzzled because he didn’t know what model it fit so he couldn’t look it up. He couldn’t build a car from scratch if he had to. Think about yourselves.