Same thing applies to EM waves. Finding the resonance point. It is how the microwave was discovered and developed.
I've been looking for the that responsive point in my wife for years. Since she won't fit into a microwave oven, how about I sit a 15" sub-woofer next to her with the high frequencies turned down as she watches Housewives Of Who Gives a Crap? The air vibrations do originate from the same EM waves, right?
Wow! I've come up with a new electronic device for men without game. Sub-Woooofers for Women! I call dibs on the copyrights. Patent pending...