A syringe needle is very, very sharp and looking at it using a microscope shows exactly how sharp it is. With sharpness comes weakness as well. After poking the needle into a soda cup, it immediately became bent!
A syringe needle is very, very sharp and looking at it using a microscope shows exactly how sharp it is. With sharpness comes weakness as well. After poking the needle into a soda cup, it immediately became bent!
