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Strategies & Market Trends : 2026 TeoTwawKi ... 2032 Darkest Interregnum -- Ignore unavailable to you. Want to Upgrade?

To: Elroy Jetson who wrote (45154)	1/11/2009 3:05:05 PM
From: maceng2	Respond to of 218043

It's a good thing Westinghouse came along with a three phase AC system, otherwise all towns could have looked like this... New York City streets in 1890. Besides telegraph lines, multiple electric lines were required for each class of device requiring different voltages. Etching of Overhead Telephone and Telegraph Wires in Broadway, 1890. "Wires snapped on a regular basis as a result of over tension, wind, or ice weighing them down. The electrical wires carried a significant charge, but the other wires carried electricity as well. As wires snapped and lashed across streets, smashing against buildings, thrashing about, spraying sparks in all directions, blocks were rendered impassable until power to the downed lines could be cut"