The Null Device
The SUV of the living room
Surprise of the day: large-screen TVs use more current than the smaller ones
. Wal-Mart America's love affair with the jumbo plasma screen has resulted in massive increases in electricity consumption, calling on some to compare the TVs to that other emblem of the divinely-sanctioned and non-negotiable American lifestyle, the SUV. The fact that a lot of people leave the TV on 24 hours a day as a psychological security blanket probably doesn't help.
(Though is anybody really surprised that large TVs use a lot more current? Electricity consumption would, I imagine, be a function of the square of the screen size, meaning that even small increases in size result in large increases in power consumption. Which, also, is probably one of the reasons why small, wimpy-looking laptops have about twice the battery life of the larger, more-impressive-looking ones.)
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