TBI Blogs: This Free Museum Run by a 77-Year-Old Makes Science Fun for School Kids in BengaluruInnovationBy Silver Talkies24 Sep 2016 12:47 ISTAt 77, PD Ravindra is a senior citizen who knows no rest. This former engineer is always tinkering around, trying to create machines and models that can explain scientific concepts in a fun way to children in his unique museum, Amma Saraswati Loka.Read More
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