Solar Aasu Machine
Farmer Friendly Shoes
Light Cylinder Indicator
Hatching Eggs
Fix And Movable Toys
Aloe Vera Gel Extractor
Cell Structure
Improved Device For Cleaning And Fluffing Cotton
Idea: Minding Money And Saving Electricity: Reading Meters In Rupees
Power Generation Through Sewage
Cool Home
Useful To Science
Solar Powered E-bike
Petrol Engine
Electric Generation From Tap Water, New Breaking Mechanism In Bicycles And Others
Friendly Sanitary Napkin
