Lifting Water Without Electricity
Biometric Voting Machine
Mission Chandrayaan
Sintex Tank Cleaner
Manual Wood Cutting
Water Pump
Woolen Scarf Knitting Device
Power Loom Cloth Folding Machine
Multi Purpose Rickshaw
Transmitting Music Signals Through Power Lines
Dry Arecanut Husking Machine
Educational Video Games
Multi - Purpose Agriculture System
Water Dispenser
Automatic Sowing Seeds
Multipurpose Wheelchair
