If your home/office power goes out during the day, just look for nearby Wifi signals to determine if surrounding power is also out. Results may vary with large businesses that may have power supply backups, but this works well in neighborhoods.
LPT: Use your phone to search for nearby WiFi signals to determine if power is out in your area.
![LPT: Use your phone to search for nearby WiFi signals to determine if power is out in your area.]()
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