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http://en.wikipedia.org/wiki/Communication_with_submarines http://en.wikipedia.org/wiki/Communication_with_submarines is so bad ass. The US and Russian Navy wer

http://en.wikipedia.org/wiki/Communication_with_submarines http://en.wikipedia.org/wiki/Communication_with_submarines is so bad ass. The US and Russian Navy were using the Earth an antenna to communicate with their submarines.

sp332 16y ago
You can also transmit usable amounts of electrical power using the ground as part of the circuit: http://events.ccc.de/congress/2009/Fahrplan/events/3696.en.html http://events.ccc.de/congress/2009/Fahrplan/events/3696.en.h...