Please visit our website for information about cloud chambers and photographs of cosmic ray showers, alpha particle tracks, beta tracks, Compton scattered electron tracks, photoelectron tracks, and demonstrations of magnetic and electric forces on charged particles. http://www.cloud.chambers.com/sprsaturated ****************************************************************** Jeffrey L. Radtke [log in to unmask] SUPERSATURATED ENVIRONMENTS Reveal Cosmic Rays in Division-Reflection Imaging Inc Classroom, Lecture Hall, and www.cloud.chambers.com/sprsaturated Museum Demonstrations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^