Karnataka teenagers Aman KA and AU Nachiketha Kumar have developed an eco-friendly and cost-effective process of coagulating rubber using "bimbli" extract, a feat that has bagged them the National...
from NDTV News - Top-stories https://ift.tt/2SScwmk
from NDTV News - Top-stories https://ift.tt/2SScwmk
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