signaling system

created by eric+
(idea) by eric+ (5.9 y) (print)   (I like it!) Sat Jun 24 2000 at 0:21:01

Any organized system that uses indicators or gesture for communication. Some signaling systems are: semaphore, Morse Code and firefly butts.

Before the advent of wireless communications, signaling systems were vital for long-distance, line of sight applications.

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