The shotgun world is big and diverse. It’s full of different action types, gauges, and designs meant for specific purposes. So how, exactly, should a new shooter start to learn about the different ...

Abstract: High-temperature thin-film strain gauges (HTFSGs) hold significant potential for monitoring extreme environments in fields such as aerospace, nuclear energy, and automotive engineering. With ...

A tachometer is a device that measures rotational speed—typically tracking how fast an engine’s crankshaft or a motor’s rotor is spinning. It works by generating a signal that corresponds to the ...

A heartbeat is generated by an electrical impulse from the sinus node, a small area at the top of the right atrium that causes both upper chambers (atria) to contract. The impulse is then passed ...