Accent lights for indoor use; Electric track lighting units; Film stage lighting apparatus; Filters for stage lighting; Laser light projectors; Light projectors; Lighting apparatus for theatres, clubs and discotheques; Lighting devices for showcases; Lighting devices for theatrical productions; Lighting fixtures; Lights for illuminating stairs, doors and other portions of buildings; Lights for use in illuminating signs and displays; Lights for vehicles; Solar light fixtures, namely, indoor an...

conducting lectures and classes in the fields of self-help and psychology and distributing course materials in connection therewith