Friday Mar 07, 2008

Question of the day

Why are power companies called "so-and-so Edison" when the A/C technology comes from Nikola Tesla?

updated:  OK, I get it.  Edison got there first, and founded the companies bearing his name.  Although he eventually lost the fight (by some accounts, much nastier than the wars between Betamax vs. VHS and more recently HD DVD vs Blu-Ray) his name survives because the companies switched over, with no feeling of being compelled to rename to "Tesla" or "Westinghouse."

Interestingly, conEdison was still supplying DC power to customers until last year.

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