Improvised Skylight
Automatic Night Lighting City
Rural Refrigerator
A Fruit Plucking Instrument Using Plastic Bottle
Making A Rope By Waste Bottle
Bamboo Processing Machinery, Water Pumps, Electric Hydro Generators And Others
Solar Smart Cradle
Kochukudy - Improved Nutmeg Variety
Simple Projector Machine
Byre Cleaner
Microphone That Adjusts The Volume According To Users Voice
Coin Based Mobile Charger
Cooker For Coffee
Smoking Effect
Disc Type Oil Skimmer
New Technologies
