How to measure hair thickness:
1. Microscope size calibration To find the thickness, I started off by finding the scale, between pixels and lengths(micrometer). As shown above, I took a picture of a ruler, and inserted it into Fiji, also known as imageJ. Then, I counted the number of pixels in 3 millimeters, or 3000 micrometers, then we set the scale bar at 500 micrometers, in white on the picture. In other words, now we know..
