Speedometer

Scanning probe microscope is any of a variety of microscopes that scan the surface of materials with a sharp point and display the results on a… See more » Electron microscope is a device that uses a beam of electrons to magnify a specimen. Electron microscopes can resolve (give clear pictures of)… See more » Microtome, MY kruh tohm, is a device used to cut materials very thin so that they can be seen in cross section under a microscope. It has a holder… See more »