Some of you probably know this already, but there’s actually more than one kind of electron microscope. In electronics work, the scanning electron microscope (SEM) is the most common.

SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950's, scanning electron microscopes ...

We spoke with Ted to find out more about his scanning electron microscope photos. Following is a transcript of the video. This isn’t some alien planet It’s cannabis! These images were taken ...