My understanding is that the electric fields are primarily what is used in communication technology and what most antenna design based around. And I am aware of loop antennas that act as an induction coil for the magnetic field component of the electromagnetic wave. And that the and magnetic fields travel together orthogonal to each other.
I am curious about what other technology/systems there are that primarily relies on magnetic fields for communication and/or remotely interacting with devices? And what may be some of the limitations and advantages, in comparison to that of electric fields use for antennas?