Nanomaterials are an exciting new field of materials, often orders of magnitude smaller than a human hair.
Nano and micro electromechanical machines are manufactured in the billions annually for sensing, ink jet printing, automotive applications, communications, and medicine. Microelectromechanical systems (MEMS) range in size from a particle of dust to about the size of a grain of rice. In medicine, bioMEMS promise to revolutionize biotechnology and biomedical engineering through fabrication of devices under 100 micrometers using novel micro and nano fabrication techniques.