SEM is in!

It looks like technologies are progressing. Currently, the in thing to do is to take really, really close-up pictures. We tend to want to know what goes beyond the naked eye. One way to do that is through Scanning Electron Microscopes (SEM). Interesting shots below: SOURCE

Guitar string

Mascara brush

Salt and ground peppercorns

Teeth Floss: This is what we get on on the floss after flossing



Needle and thread