Which product innovation was specifically designed to address geographic challenges in alpine regions but became widely adopted in urban settings worldwide?

In the ever-evolving world of geographic products, companies must innovate to address unique regional challenges. From mapping technologies to outdoor gear, successful products often reflect deep understanding of specific geographic needs. This poll tests your knowledge about a significant product innovation that revolutionized how we interact with challenging environments and helped make remote exploration more accessible across different terrains.

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Gore-Tex fabric technology
Satellite-based emergency location beacons
Digital compass smartphone apps
Polarized lens sunglasses