On June 12, 2009, I attended a bubble battle in New York. But the event wasn’t really a battle — at least not in the traditional sense. Hundred of people who didn’t know each other gathered in Times Square to blow bubbles. It seemed like such a simple act, but it turned out to be so much more. And I hope that the above film, “Bubbles: A Consideration,” gives anyone who wasn’t able to attend a sense of the possibilities.