Type:		Journal, Article
Title:		Sonoluminescence: Sound into Light
Author(s):		Putterman, S. J.
Date:		1995/02
Abstract:		A bubble of air can focus acoustic energy a trillionfold to produce picosecond flashes of light. The mechanism eludes complete explanation
Link:		http://www.scientificamerican.com/article/sonoluminescence-sound-into-light/