Marie Benedict is a former lawyer who’s written ten novels. Her latest book, “The Only Woman in the Room,” is a work of historical fiction about the actress from the golden age of Hollywood, Hedy Lamarr. In addition to her acting career, Hedy was also an inventor. In the 1940s, she created a radio guidance system that eventually led to the development of Bluetooth and Wi-Fi technology. Marie Benedict talks this hour with journalist and director of arts and culture for the city of Detroit, Rochelle Riley.