Red letter day: Paan stain eraser wins students a US award
MUMBAI: A cost-effective and eco-friendly method of removing paan stains from roads, railway stations and monuments recently won a team of eight girls from Ramnarain Ruia College, Matunga, recognition on an international platform. The team not only won a gold medal at the Genetically Engineered Machines (iGEM) 2018 held in Boston, US, but was also the only undergraduate college among the 300 …
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