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LCD vs. LED: Which TV Technology Is Better?
Broadly speaking, LED LCDs are better than regular LCDs, but most LCD TVs are now actually LED TVs. Within the "LED TV" ...
Use vitamin C in the morning and retinol at night to avoid skin irritation. Vitamin C protects against photodamage and should ...
Until the 2000s vacuum tubes practically ruled the roost. Even if they had surrendered practically fully to semiconductor ...
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