This video was made by drawing. That is to say, the act of drawing created the sound, wavering light, and motion. How? I was sitting in the woods making drawings using leaves as my drawing material on paper, on a wood shingle. The camera (iPhone 5c) was perched on the wood shingle, so the vibration of drawing generated the sound, motion, and quivering image captured by the camera. See the related drawings at winnrea.com.