Engineering Sciences
Transmission of energy from shock absorber for smooth riding of bicycle on uneven road
Centrifugal Sprayer
Cycle pump
Side-stand Gear Lock System
Cardamom drying chamber
Kerosene stove with gravity feed fuel tank and cylindrical wick
Manually Operated Water Lifting Pump, Hand Operated Pump
Coconut husker
Premjibhai's method of planting trees
Innovative Pulleys: Ganga and Saraswati
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