Learn about a wide variety of grips -- ranging from grips on sports goods to grips on motorcycles. - (Read more)

This is a metric conversion calculator to convert between different units of measurement like the metric system, british/american, avoirdupois systems, but also more exotic systems like japanese, ancient greek, biblical and old swedish measures. - (Read more)

Learn all about gears. Read articles on different kinds of gears and gear technology. - (Read more)

Specializes in manufacturing, design and engineering of noise control, vibration isolation, and seismic engineering solutions worldwide. Providing products and custom systems for controlling noise: ingenieria acustica. - (Read more)

This is the official website of the Space Age. This site is full of never-before-published information related to science, mathematics, religion, psychology, gravitation, universal healthcare, space-age engineered inventions and so much more. Articles are available for free via PDF download. Have fun as you explore humanity’s space age. - (Read more)

APG is a top float switch manufacturer, selling high-quality liquid level sensors and related technology, which includes ultrasonic sensors and cable suspended float sensors. - (Read more)