Britain's MI5 reveals some tricks of the spy trade in a new exhibit
by editors@theworld.org (Carol Hills) from The World: Latest Stories on (#6WBZJ)
A desiccated 110-year-old lemon and a talcum power case are among the tools of spycraft that are now on display at Britain's National Archives. MI5, Britain's domestic intelligence agency collaborated on the exhibit, which focuses on 20th century spies. Host Marco Werman speaks with British intelligence historian Nigel West about some of the items in the exhibit.