As Europe reels from extreme heatwaves, a German app is helping people stay cool by mapping shaded walking routes. The app uses sun and shadow data to guide commuters away from heat-exposed streets.
As Cities Overheat Across Europe, German App Shows The Coolest Way Home
As Europe reels from extreme heatwaves, a German app is helping people stay cool by mapping shaded walking routes. The app uses sun and shadow data to guide commuters away from heat-exposed streets.
Published: 16 July 2026
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