# Three Indian teens win global prize for microplastic removal

2026-08-09T08:47:33+00:00 | Technology | Indian Opinion Desk

Corroboration: 1 independent outlet

Three 16-year-olds from India, Vivaan Chhawchharia, Ariana Agarwal and Avyana Mehta, have won The Earth Prize 2026, the first Indian team to take the top honour. Their invention, Plas-Stick, is a biodegradable powder made from discarded tamarind seeds. When added to water, it binds microplastic particles into clumps that can be collected with a handheld magnet, bypassing the need for electricity or complex filtration. The project began as a response to the lack of clean drinking water in rural communities. The team tested their idea with support from IIT Guwahati and reached thousands of students and teachers. Their low-cost, infrastructure-free approach won a public vote of about 23,000 people. Further testing is needed before the method can be deployed widely.

## Coverage

- timesofindia.indiatimes.com <https://timesofindia.indiatimes.com/science/three-indian-teens-won-a-global-prize-for-using-tamarind-seeds-to-remove-microplastics-from-water/articleshow/133063650.cms>

Tags: Indian teens, innovation, microplastics, tamarind seeds, The Earth Prize, water purification
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