==New micropower technologies== 
 [] June 4, 2007 press release, University of Utah. Orest Symko, a University of Utah physics professor, and students developed Thermal Acoustic Piezo Energy Conversion (TAPEC). devices of a cubic inch or so which convert waste heat into acoustic resonance and then into electricity. For microelectromechanical systems, or MEMS. Funded by Army. To present paper at Acoustical Society of America  June 8.