the moment i saw those words i was thinking "performers perspective". Get a skatehelmet, tape and a camcorder and start filming diabolo with the camera taped to the helmet. OR you could make a video describing what your "meaning" of diabolo is. Just make a film of you, doing some tricks and just simply mess around and have fun in the background while you speak and describe what the feeling of diabolo is and how you see it. Just some ideas.
-Tipper