TOYS AND PLAYTHINGS, NAMELY INDOOR AND OUTDOOR FLYING AND THROW TOYS, NAMELY PLASTIC, RUBBER FOAM ACTION, TENNIS AND RACQUET BALLS; TOYS AND PLAYTHINGS NAMELY, SMOOTH AND IRREGULARLY SHAPED SPACE VEHICLE PROJECTILES, SOFT SPACE VEHICLE PROJECTILES, AERODYNAMIC SPACE VEHICLE PROJECTILES ALL USED FOR ENTERTAINMENT AND EDUCATION; TOYS AND PLAY-THINGS NAMELY, GLIDERS, AIRPLANES AND FLYING DISCS ALL USED FOR ENTERTAINMENT AND EDUCATION; INDOOR AND OUTDOOR ACTIVITY TOYS, NAMELY HAND THROWN, WIND-UP, ELASTIC CORD POWERED, AIR POWERED, WATER POWERED, BATTERY POWERED, SOLAR POWERED AIRPLANES, GLIDERS, ROCKETS AND AERODYNAMIC VEHICLES ALL USED FOR ENTERTAINMENT AND EDUCATION; INDOOR AND OUTDOOR ROCKET AND LAUNCH TOYS, NAMELY ELASTIC CORD POWERED, AIR POWERED, WATER POWERED, IGNITABLE FUEL ENGINE POWERED, AND PYROTECHNIC POWERED ROCKETS AND AERODYNAMIC PROJECTILES, ALL USED FOR ENTERTAINMENT AND EDUCATION; EXPERIMENT ACTIVITY KITS, NAMELY PHYSICS KITS INCLUDING COMPONENT ELEMENTS FOR TEACHING PHYSICAL PRINCIPLES; TOY CHEMISTRY KITS CONTAINING CHEMICAL COMPOUNDS, ACIDS, SOLVENTS, BASES AND OTHER MATERIALS FOR TEACHING PRINCIPLES OF CHEMISTRY; TOY AERODYNAMIC EXPERIMENT KITS CONTAINING AIR FOILS AND MATERIALS FOR TEACHING AERODYNAMIC PRINCIPLES, ALL USED TO ENTERTAIN AND EDUCATE