Meet Vick Tan: The Minnesota student who turned a teabag into a low-cost filter that removed more than 90% of arsenic from water
- PC: Vick TanA small teabag may not seem like much of a solution to polluted drinking water, but for Minnesota student Vick Tan, it became the centre of a science project that went far beyond the classroom.
- Tan helped develop a simple-looking pouch designed to capture arsenic from contaminated water, using a mix of cellulose fabric, crushed eggshells and magnetic iron oxide particles.
- The idea earned Tan third place in the Medtronic Innovation Award category at the Minnesota State Science & Engineering Fair in 2025.
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- PC: Vick TanA small teabag may not seem like much of a solution to polluted drinking water, but for Minnesota student Vick Tan, it became the centre of a science project that went far beyond the classroom.
- Tan helped develop a simple-looking pouch designed to capture arsenic from contaminated water, using a mix of cellulose fabric, crushed eggshells and magnetic iron oxide particles.
- The idea earned Tan third place in the Medtronic Innovation Award category at the Minnesota State Science & Engineering Fair in 2025.
Sources: Times of India