Always the Last to Know: Serval
Spark Consulting
DECEMBER 2, 2013
'One of the major problems survivors of natural disasters encounter is the inability to communicate when infrastructure like cell towers, routers, and switches have been damaged or destroyed. One solution to this is mesh networks , that is, allowing cell phones to link directly to each other through their still-operational WiFi capability. People can use their phones to call each other, send texts, and transfer files even without functioning cell towers.
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