This document describes bubble power or sonofusion as a potential clean energy source. Sonofusion uses ultrasonic sound waves to compress and heat deuterium bubbles in a liquid, potentially causing nuclear fusion. The document outlines the process, including using a piezoelectric crystal to generate oscillations in a flask of deuterated acetone, and firing neutrons to further compress bubbles. If successful, bubble power could provide unlimited clean energy similar to thermonuclear fusion but on a smaller scale. However, the technology remains unproven and would require significant development to implement on a useful scale.