RC
As long as I have known my big Brother Jon, I have understood that the last thing he ever wants to to be or remain is "earth-bound"!! He is ever going higher and calls all those that he knows and loves to go higher too! He is forever bringing a "top-down" perspective to every situation and insight.
His RC hobby is just another manifestation of his desire to soar through the heavenlies!
Check out my Poll question regarding whether you would attempt Radio Controlled flying or not.