Dr. Morteza Chaman ara- Gold trophy of World Invention Competition in Russia

An exclusive and interesting interview of Dr. Morteza Chaman ara, the world's leading inventor and scientist, and the holder of a special international gold medal, 2 international silver medals and 1 international bronze medal in the World Invention Competition of Russia in 2011, along with an honorary diploma and a special international award from the country Romania, Ukraine, Croatia, Russia, and the National University of Russia in 2011 on Radio Tehran's Jashnesepas show