Back when I was a kid, we had these things called compasses. It's just a magnetic needle inside a case that is free to rotate. Since a magnetic field can exert a torque on another magnet, this needle ...

The widely known principle of rotational viscometers is utilized for calculating the viscosity in most laboratory viscometers, by sensing the torque required for rotating a spindle at a constant speed ...

It is now possible to simultaneously monitor six dimensions using a load cell. • The world of 6DoF load cells is characterized more by customization than by standards. • Multiaxis load cells measure ...