Today’s Solutions: July 20, 2025

When war or natural disaster causes havoc around the world and millions of people are displaced or rendered homeless, communications and power infrastructures are often damaged or non-existent. Yet people are desperate to let their loved ones know they’re safe and to find out what’s going on. “The first questions people always ask when they arrive at a refugee camp are ‘Where can I charge my phone?’ and ‘Is there wi-fi?’,” says John Warnes, innovation…

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