Elvira Fortunato has invented the paper-based transistor as an alternative to the silicon transistor for more durable electronic components.
This year, Apple will release its first products made from zero-carbon aluminum. A mini revolution!

Lactips manufactures biodegradable water-soluble thermoplastic pellets from milk protein.
In Côte d'Ivoire, UNICEF and the Colombian company Conceptos Plásticos are building recycled plastic brick classrooms.
Every year, construction materials in perfect condition finish in the garbage. So two Berlin non-profits decided to resell them.