The London Olympics are over but images and moments from the world’s biggest sporting extravaganza continue to stay fresh in our minds.u00a0 However, if we think about it, most of us tend to recall the highs at the Games. We are able to only remember the names of the winners; we are keen to know about those who received the accolades and broke records. Artist Sarnath Banerjee thinks otherwise. The artist is set to launch an exhibition, Barwa Khiladi, which is a tribute to people who have faced failure.