electromagnetic radiation(photons) is VERY VERY VERY different from magnetic fields(fucking magnets how do they work?) the driving physics behind magnetic induction.
Yes RF is non-ionizing, but research linking it to cancer is generally inconclusive. So I concede I was too bold saying RF causes cancer, but right now we just don't know.
It would probably be possible to power it with RF power harvesting and multiplex the MEA with a MSP430. Now that would be a fun research project.
In order to transfer power using magnetic induction you need a _variable in time_ magnetic field, which causes a variable in time electric field to appear. That seems to me to be exactly the description of an electromagnetic wave.
Could you provide some evidence for this?
Also, isn't magnetic induction basically RF?