The ETS2-77is intended for the mechanised inspection of rails and switches, as well as for the confirmation of grinding application results. The device is capable of testing a wide range of rail ...

From DIY levitation tricks to clever braking systems, these swirling paths of electrons keep finding new ways to surprise and inspire.

Eddy currents are specialized electric fields that are generated in the presence of a magnetic field and are often seen as a secondary field. An Eddy current can be produced by both electromagnets and ...