Teen inventor's moisture-capture device wins gold at German invention expo

Jia Mingxuan, a young inventor from Aohan, has created a device designed to help trees survive in dry climates by capturing moisture from the air. The prototype, constructed from steel tubes and recycled plastic bottles, uses condensation principles to direct water toward the roots of young trees, addressing water scarcity challenges in semi-arid landscapes.

The concept emerged from the teenager's observations of his native region's parched environment. Rather than relying on complex engineering, Mingxuan's solution employs accessible materials and straightforward mechanics to extract atmospheric moisture—a resource often overlooked in water-stressed areas.

The invention has attracted international attention after winning the gold award at the 2025 Nuremberg International Invention Exhibition, a prestigious platform for technological innovation. The recognition underscores the potential of simple, cost-effective solutions to environmental challenges in arid and semi-arid regions.

Mingxuan's device represents an emerging trend among young innovators focusing on practical, sustainable approaches to climate adaptation. With deforestation and water scarcity affecting large parts of Asia, such innovations could offer farmers and environmental initiatives affordable tools for afforestation efforts in water-limited areas.