Episode 19-19 The Tech of Spycraft in Occupied France

On this week’s Tech Nation, journalist Sonia Purnell talks about the spycraft of Virginia Hall, an American in Occupied France during World War II. Her book is called “A Woman of No Importance.” Then Dr. John Haurum (ha-RUMM) from F-Star in Cambridge, England describes their approach to creating cancer drugs, and Tech Nation Health Chief Correspondent Dr. Daniel Kraft talks about sleep – and upsides and downsides of all this technology.