Once upon a time, a TV was just a TV. No fancy technical names were being bandied about. For many, determining which brand was the most reliable was the most important factor in deciding which TV to buy. Still, savvy consumers did their research, for example, deciding between factors like color or black and white, tube warm-up time, tuning methods, and even the weight of the TV, something that’s rarely mentioned today.  As one might expect, technological advances have changed
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