GenV Campaigns

INTERVIEW: Hemant Sahal on Inventions

Posted on 29. Nov, 2009 by Charles Tsai.

Continuing our interview series with youth who have launched invention ventures through our Invent Your World campaign, we bring you this interview with Hemant Sahal, inventor of the CALLMAT. 1) Your invention venture, CALLMAT, aims to address the problem of water contamination by offering a technology that would remove toxic metal ions and pollutants. Why [...]

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