Can you sharpen a hypodermic needle w PC of human hair?

Sharpening a hypodermic needle with a piece of human hair is not a recommended or effective method. Hypodermic needles are usually made of high-quality stainless steel, and they have a very fine and precise tip. Sharpening them requires specialized equipment and techniques that can maintain their sharpness and precision.

Trying to sharpen a hypodermic needle with a piece of human hair may cause damage to the needle's tip and affect its effectiveness and safety during medical procedures. Human hair is not suitable as a sharpening material for such delicate and precise instruments.

It's important to use proper sharpening techniques and tools designed specifically for hypodermic needles in order to maintain their intended functionality and avoid potential risks to patient safety.