National Innovation Workshops, Aug. 20-21 in New Orleans; Oct. 8-9 in Albany, N.Y.; and other cities in future months. Organized by the Office of Energy-Related Inventions of the National Bureau of Standards. Intended for inventors in all fields. Attendance fee $55. For information, call Sandy Wien, OERI, National Bureau of Standards, Washington, DC 20234, (301) 921-3694.