14-year-old Jia Mingxuan builds tree-saving device that wins gold in Germany

Source: Times of India

Category: General

Region: Germany

Published: September 25, 2026 at 19:30

📝 Summary

At 14, Jia Mingxuan turned a childhood view of Aohan’s dry landscape into a simple device designed to capture atmospheric moisture for young trees. Built from steel tubes and recycled plastic bottles, his prototype uses condensation to direct water towards sapling roots. The invention won gold at the 2025 Nuremberg International Invention Exhibition.

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🏷️ Keywords:

mingxuan device gold invention year builds tree saving wins