EDUCATIONAL SERVICES, NAMELY, CONTINUING EDUCATION CLASSES, SKILL MAINTENANCE AND DEVELOPMENT WORKSHOPS CONDUCTED IN PERSON AND ONLINE IN THE FIELD OF SCIENCE TO TEACHERS AND TO ELEMENTARY SCHOOL, MIDDLE SCHOOL, HIGH SCHOOL AND COLLEGE STUDENTS

SERIES OF PRE-RECORDED VIDEO DISCS, VIDEO TAPES, COMPACT DISCS, DIGITAL VERSATILE DISCS AND COMPUTER PROGRAMS USED TO TEACH SCIENCE TO ELEMENTARY SCHOOL, MIDDLE SCHOOL, HIGH SCHOOL AND COLLEGE STUDENTS