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Can we use this to find people stuck in Earthquake rubble?
by appleaday1 2y ago
Can we use this to find people stuck in Earthquake rubble?
- ghostly_s 2y agoAre they checking their phones?
- areyourllySorry 2y agothe n in nfc stands for near. won't help under layers of concrete
- voidUpdate 2y agoTFA talks about detecting phones through load-bearing walls over 15-20 meters, and how the lower frequency penetrates surprisingly well. You can't necessarily pull the actual data off it, but you can see that there is a signal