Which revolutionary digital marketing campaign led to a 300% increase in young adult visitors (18-35) to military history museums worldwide in 2019?

The digital age has transformed how military museums and historical sites engage with their audiences. Modern product marketing strategies have helped these institutions attract new generations of visitors while preserving historical significance. This trivia question focuses on a groundbreaking digital marketing campaign that changed the landscape for military history tourism and education. Test your knowledge of how traditional military history presentation has evolved through innovative product marketing approaches.

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"Voices from the Front" - An AR experience allowing visitors to hear first-person narratives from historical soldiers through their smartphones at exhibit locations
"Tactical Heritage" - A viral social media campaign featuring celebrities discussing their military family connections
"Battlefield Live" - Real-time streaming of archaeological excavations at famous battle sites with expert commentary
"Strategy Through Time" - A mobile gaming app that integrated with museum visits to unlock special historical content