This is a sewing funnel. Seamstresses and embroiderers wear it on their middle or index finger. Why is it important? Three scientific functions: Protection from punctures: The needle is inserted with high pressure to penetrate the fabric. The metal funnel distributes the pressure across the entire finger and protects you from puncture wounds. Stronger driving force: The dotted surface isn’t just for decoration. The dots provide higher friction, meaning the needle is pushed with greater force without slipping. Faster sewing: With the funnel, the movement of pushing the
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