Scientists are finding microplastics everywhere from brain tissue to arteries and warning of the health risks posed by their ...
See images of another tiny display with pixels the size of a human hair.
"Light transmitted through an optical fiber is distorted as it propagates. As the size of the fiber approaches the width of a human hair ... "While many advanced microscopes can occupy an entire ...
We can see objects as small as 0.1 millimeters, and that means we can just about see these lice eggs in our hair and tiny single ... There's three types of microscope: light, like this one here ...