Oscar Pistorius will become the first double amputee to compete at the Olympics after being included in the South African 4x400-metre relay team for the 2012 London Games. Video courtesy: NDTV

When he was 11 months old, his legs were amputated, but that did not deter Oscar Pistorius to achieve the unthinkable. And now the fastest man on earth without legs is ready to take on able bodied athletes at the London Olympics. Video courtesy: NDTV