Project Category: Sustainable Urban Development

Liter of Light
Project

Liter of Light

Liter of Light is a global, grassroots movement commited to providing affordable, sustainable solar light to people with limited or no access to electricity.

Bottle Refund App
Project

Bottle Refund App

The App “Pfandgeben” allows informal bottle collectors to pick up their goods directly at your household, which drastically improves their work conditions.