GravityLight: lighting for developing countries.

Violence, corruption and infrastructure inefficiencies mean that humanitarian aid delivery is often hindered. Track & Trust hopes to help it along the last mile to those in need.

The PFANDGEBEN app helps people in need earn money through bottle refund schemes.

Instead of lying in a drawer, your old mobile phone could help people on escape routes. The "Wir packen's an" association reveals how this works.

Digitalisation has long since arrived in agriculture. But how do these developments contribute to environmental and climate protection? We present solutions.

Fish live more safely in Utrecht thanks to a fish doorbell. The project not only helps fish on their migration paths, it also draws attention to the dangers of human infrastructure.

The Well Beyond App, a mobile tool by the international non-profit Well Aware, empowers communities in East Africa with water supply maintenance skills—particularly handy in remote regions. 

Ever heard of edible electronics? Sounds like a contradiction in terms, but it could be a solution to reducing electronic waste, among other benefits.

Meat substitutes are booming - but what are vegan substitutes actually made from? And, are they actually nutritious?