As semiconductor technology advances, efficient integration of new materials is becoming increasingly important. Slovenian researcher Teja Potočnik is addressing this challenge with a software platform that automates the integration of nanomaterials into advanced semiconductors. By combining computer vision and machine learning, her technology could pave the way for faster, more energy-efficient devices.

Rare earth elements (REEs) are crucial for modern technology, but their extraction is costly, polluting and geopolitically complex. French-American scientist Marie Perrin has developed a breakthrough process that recovers europium from discarded fluorescent lamps. Her method is faster, cleaner and more sustainable than traditional techniques, contributing to a circular economy for these critical materials.

Inspired by nature, Colombian entrepreneur Mariana Pérez is tackling air pollution with a device that mimics the respiratory system to capture and clean pollutants in the air. Captured gasses are processed, creating biodegradable polymers that can be repurposed into a range of eco-friendly products.

Millions of tonnes of fresh produce go to waste each year, leading to financial losses for farmers and retailers. Ugandan entrepreneurs Sandra Namboozo and Samuel Muyita have developed an eco-friendly solution that extends the shelf life of fruits. Their biodegradable sachets help smallholder farmers and retailers cut waste and boost profits, while making fresh produce more widely available.