GS-67 Solar Water PumpWorking Model For School Emonstration, Science Project & Teaching Aid. With 6v 2 Watts Solar Panel And High Pressure Water Pump.

GS-66 Hydro Electricity Power Generator - Water Turbine Working Model For STEM Learning Educational Science Toy Kit.

GS-37- ELECTROMAGNET - SHOWING WITH NAILS ETC. / SCIENCE PROJECT & MODEL

GS-30-WATER CLOCK / SCIENCE PROJECT & MODEL

GS-21- SPEED BRAKER ELECTRICITY GENERATION / SCIENCE PROJECT & MODEL

GS-71- MECHANICALLY POWER FLASH LIGHT / SCIENCE PROJECT & MODEL

PP-04- MUTUAL INDUCTION EXPERIMENT / PHYSICS PROJECT & MODEL

GS-70 SOURCES OF WATER

PE-08 DISASTER MANGEMENT

GS-64- PROJECT TYPE BALL LAUNCHER/ General Science Models

GS-38- MAGNETIC CRANE/ General Science Models

GS-28- ELECTRICAL TO MECHANICAL ENERGY - A/C MOTOR/General Science Models

GS-58 EQUILIBRIUM/ General Science Models

GS-63- BOAT MOTOR BASED / SCIENCE PROJECT & MODEL

GS-62- FOCAL LENGTH OF CONVEX MIRROR / SCIENCE PROJECT & MODEL

GS-61- BIOSCOPE / SCIENCE PROJECT & MODEL

GS-60- SPECTROSCOPE / SCIENCE PROJECT & MODEL

GS-59- SHAKER TORCH / SCIENCE PROJECT & MODEL

GS-57- HYDRAULIC BRIDGE / SCIENCE PROJECT & MODEL

GS-56- EXPANSION OF METAL / SCIENCE PROJECT & MODEL

GS-55- LIKE POLE AND UNLIKE POLL / SCIENCE PROJECT & MODEL

GS-54- HYDRAULIC BRAKE / SCIENCE PROJECT & MODEL

GS-53- WIRE BUZZER / SCIENCE PROJECT & MODEL

GS-52- SPEED BRAKER ELECTRICITY GENERATION / SCIENCE PROJECT & MODEL

GS-51- ELECTRICAL ENERGY TO HEAT ENERGY / SCIENCE PROJECT & MODEL

GS-50- SERIES / PARALLEL CIRCUIT / SCIENCE PROJECT & MODEL

GS-49- MAGNETIC COMPASS GALVANOMETER - A SIMPLE COIL WITH A COMPASS / SCIENCE PROJECT & MODEL

GS-48- NEEDLE COMPASS - A SIMPLEST WAY TO MAKE COMPASS / SCIENCE PROJECT & MODEL

GS-47- PHOTOELECTRIC CELL - SHOWING WITH METER AS OUTPUT DISPLAY / SCIENCE PROJECT & MODEL

GS-46- JOULE'S EXPERIMENT / SCIENCE PROJECT & MODEL

GS-45- LEMON POTATO WATCH A SIMPLEST WAY TO GENERATE ELECTRICAL ENERGY / SCIENCE PROJECT & MODEL

GS-44- LETTER ALARM / SCIENCE PROJECT & MODEL

GS-42- ELECTRIC BELL - OPERATED ON A/C MAINS / SCIENCE PROJECT & MODEL

GS-41- RAILWAY SIGNAL - ELECTRO-MAGNETIC BASED / SCIENCE PROJECT & MODEL

GS-40- TRAFFIC LIGHT SIMPLE - A SINGLE POLE DEMONSTRATION MODEL / SCIENCE PROJECT & MODEL

GS-39- DRY CELL / SCIENCE PROJECT & MODEL