Old Bit, New Bit

The Greeks used fire beacons at the time of the Trojan War, in the twelfth century BC. A bonfire on a mountaintop could be seen from watchtowers twenty miles distant, or in special cases even farther.

The meaning of the message had, of course, to be prearranged, effectively condensed into a single bit. A binary choice, something or nothing: the fire signal meant something, which, just this once, meant “Troy has fallen.” To transmit this one bit required immense planning, labor watchfulness, and firewood.

— James Gleick: The Information: A History, a Theory, a Flood

How far we’ve come in transporting information.

Advertisements

About Brent

Born to code.
This entry was posted in Navel Gazing and tagged , , , . Bookmark the permalink.