Which innovative design feature was first introduced to US passports in 2007 specifically to combat forgery and enhance security?

Throughout history, governments have invested heavily in designing secure, functional, and recognizable documents for citizens. From passports to social security cards to currency, these designs represent both national identity and security priorities. This trivia tests your knowledge about the evolution of government document design and the reasoning behind certain design choices that affect millions of people.

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Electronic chip containing biometric data
UV-reactive ink patterns showing state landmarks
Holographic presidential portraits that change with viewing angle
Microprinted Constitution text along document borders