So, Matt has found a shiny new rabbit hole to get lost in and this time it's balloons. More specifically spy balloons. This is a story about a man with a fabulous moustache who called himself Professor, who was accused of being the devil in the American Civil War and ended up becoming a spy in a big balloon, triggering the creation of the US Air Force. 

Matt joins Marc Fennell on his podcast, No One Saw it Coming to talk about the early days of aerial espionage and why you should never ask a man in a balloon where he's going. 

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