SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Editorial use only.
Precision engineering. A prototype of a milling machine capable of creating ultra-flat surfaces. The mill creates a polished surface whose height varies by no more than 3-5 nanometres (millionths of a millimetre). Photographed in Kazan, Russia.
Model release not available. Property release not available.