Remembering the Missile Man of India

Former president A P J Abdul Kalam speaks during a function at the research and diagnostic centre for children in Kolkata in this photograph taken on May 17, 2007. Photograph: Jayanta Shaw/Reuters......

Meet India's most innovative young minds

Shalini saw that older people having problems while using a use walker as these are not flexible enough to support them while climbing stairs. She conceived spring-loaded self-locking front legs so......