A micrometer is a useful instrument used by engineers and metrologists in almost all industries for very precise and accurate measurements. They are extensively used for essential metrological ...

Face it, high-performance cars are extremely precise machines with very tight tolerances. In order to build a high-performance engine, you must be able to measure those clearances. Cars are not like ...

Motors and gear trains with micrometer dimensions and powered by light are fabricated using semiconductor lithography and ...