During the iconic 2007 iPhone launch presentation, what unexpected feature did Steve Jobs demonstrate that caused the audience to erupt in applause?

Apple's product launches have become legendary in pop culture, setting the standard for how tech companies unveil new products. The original iPhone launch in 2007 was particularly iconic, fundamentally changing the smartphone industry and consumer expectations. Test your knowledge about this pivotal moment in retail and tech history that blended innovative product design with masterful marketing and presentation.

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Pinch-to-zoom functionality on the touchscreen
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The revelation of the App Store ecosystem