Yesterday on NPR the acclaimed choreographer Merce Cunningham said that he considered all human movement a form of dance, "someone stepping up onto a curb" etc.
He almost got it right. If it moves, it's an engine. When you use hot water to rinse the soap off the outside of the half empty dish detergent bottle and a bubble expands out of the mouth, that's an air engine.
Bret Cahill
"If it moves, tax it."
-- Al Gore trying to shift his tax burden to working people
Surfing is a form of dance. In fact, I went dancing last night.
-- Duke Kahanamoku, apostle of the sport of kings