Bullet Santi By Mansukhbhai Jagani

Farmyard manure distributor in the field by Ashikbhai Gani (Gujarat)

Deepakbhai Patel

Sanajing Sana Thambal by Ms.Tongbram Bijayashanti Devi

Gangaram Chauhan

Mr. Murugesan

Rocket Stove by Abdul Kareem K A

Snow Remover by Mr. Aabid Rehman Dar

Mr. Sanjaybhai Tilwa

Mr. Mohd Rafiq Ahanger

Sunbird straw: Drinking straws from coconut leaves

Akash Singh