"It all started as a challenge from a friend having an original, different picture of my girlfriend and I. I decided to set everything on a beach. Camera on a tripod, triggered wirelessly by a set of Yongnuo RF-602. A friend was behind us, doing the steel wool sparks you see. We had tied a camera strap to a whisk, this way it was easy to put on/remove the steel wool once it had burned completely. To light it on fire, using a 9v battery is the easiest way, a simple contact and it starts…