16 [ EDUCATIONAL EQUIPMENT FOR TEACHING PRIMARY, SECONDARY AND MIDDLE SCHOOL STUDENTS ABOUT VEHICLES, AEROSPACE, SCIENCE, STRUCTURES, INVENTIONS, AND ELECTRONICS, NAMELY, MODEL VEHICLE KITS CONSISTING PRIMARILY OF MODEL VEHICLE BODIES AND HULLS, MODEL VEHICLE BODY BLANKS, WHEELS, MOTORS, MAGNETS, PROPULSION CARTRIDGES, AXLES, RUBBER BANDS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR CONSTRUCTING MODEL VEHICLES, AEROSPACE MODEL KITS CONSISTING PRIMARILY OF ROCKET, AIRPLANE, AND GLIDER BODIES, NOSE CONES, FINS, PARACHUTE CANOPIES AND SHROUDS, KITE FABRIC AND STAYS, BALLOON AND BLIMP SHELLS, PROPELLERS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR CONSTRUCTING MODEL ROCKETS, MODEL AIRCRAFT AND MODEL LIGHTER-THAN-AIR CRAFT, SCIENCE KITS CONSISTING PRIMARILYOF WEIGHTS, WHEELS, PULLEYS, LEVERS, AXLES, MOTORS, GEARS, SOLAR PANELS, MAGNETS, SCALES, TUBING, TRANSPARENT PANELS, LENSES, MIRRORS, PRISMS, POLYMERS, LASERS, CUPS, RAIN GAUGE, WIND METERS, ROCKS AND MINERALS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR PERFORMING EXPERIMENTS IN CHEMISTRY, PHYSICS, BIOLOGY, METEOROLOGY AND GEOLOGY, STRUCTURES KITS CONSISTING PRIMARILY OF WOOD STRIPS, ADHESIVE, STRAWS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR CONSTRUCTING MODEL BRIDGES, MODEL TOWERS, MODEL BOOMS AND MODEL BUILDINGS, INVENTION KITS CONSISTING PRIMARILY OF TUBES, JOINTS, TRACKS, BALLS, SENSORS, MOUSETRAPS, WHEELS, AXLES, DOWEL RODS, WOOD STRIPS, RUBBER BANDS, BALLOONS, MOTORS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR CONSTRUCTING NEW INVENTIONS, ELECTRONIC KITS CONSISTING PRIMARILY OF SENSORS, WIRING, SWITCHES, BATTERIES, RESISTORS, LAMPS AND PRINTED INSTRUCTIONAL AND TEACHING MATERIALS FOR CONSTRUCTING AND TESTING ELECTRONIC CIRCUITS, AND EDUCATIONAL EXPERIMENT TESTING EQUIPMENT ]