If were able to see radio waves, all humans would glow brightly. The human body is an excellent receiver and transmitter of electromagnetic radiation such as radio waves, which are present everywhere on Earth...and beyond. A practical example is to touch an AM radio antenna and hear the sound...
I noticed a similar phenomenon in a magnetic drive I made for a magnetic Tesla Turbine. With a certain spacing, there seems to be a sweet zone where the fields interlock and provide attraction, from a normally repelling mode.
Here is my demo of the "Magic Magnetic Coupler" where the effect is...