41 Educational services, namely, providing educational information about adventures, expeditions, competitive events, science, engineering, travel, and exploration by means of newsletters [, newspapers, videos, radio, telephones, and on-line interactive computer programs; conducting classes and workshops in the field of scientific events, investigation, travel and exploration via a global computer network featuring interactive sharing of information between field explorations and classrooms and among students, and distributing course materials in connection therewith; and the development and ] ;dissemination of educational materials of others for students and families on the subjects of adventures, expeditions, competitive events, science, engineering, travel, and exploration