During WWII, British technicians and engineers developed an incredible variety of weapons and gadgets at Station IX located on the grounds of the Frythe Estate near Welwyn, England. Here are five of the unique weapons they developed for use behind enemy lines.

Female spies, saboteurs, and double agents have left their mark on history for centuries. Often overlooked or underestimated, they have proven every bit the equal of their male counterparts time and time again. Here are nine of the most famous women from the world of spycraft.