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An overview of al the projects that are nominated by a special selection committee. In this phase, the nominated teams get the opportunity to improve their project. The winning projects will be announced on March 6th.

Praanam – for your home

Portable window attachment for Delhi buildings, to reduce the requirement for ACs and block outside air pollution (PM2.5 and PM10).

OEG – Outskirts Employment Guide

The Outskirts Employment Guide (OEG) is a free platform that maps and shares job offers on the outskirts of the capital city and of Sao Paul

Boat Battery Swap

Let's end urban pollution by boats and make electric boating affordable by launching the first Battery as a Service for boats.


The [in] VISIBLE WASTE platform provides an easy and user-friendly tool for people that are interested in reducing their waste footprint.

Shading filters

Shading filters are functional textile extensions for city buildings that create shade from the sun while cleaning air pollutants.

Agrocrete: Carbon-Negative Homes

Conversion of agricultural wastes into high quality, carbon-negative building materials to be used as replacement of AAC, red bricks, etc.