Indian sand artist Sudarsan Pattnaik gives tribute through his sand sculpture to India's former president and scientist, A. P. J. Abdul Kalam (83) at Puri beach, some 65 kilometres from Bhubaneswar on July 28, 2015. India's former president and top scientist A. P. J. Kalam, who played a lead role in the country's nuclear weapons tests, died on July 27, 2015, a hospital official said.  AFP PHOTO/ASIT KUMAR        (Photo credit should read ASIT KUMAR/AFP via Getty Images)