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2. The best Walmart Black Friday 2024 deals: Shop the latest ...

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   Trending Walmart Black Friday Deals. HP 15.6 inch Windows Laptop, $199 (was $379) Apple AirPods 2nd Gen, $89 (was $129). Shark Navigator Lift-Away XL Upright Vacuum, $97 (was $199). KitchenAid ...

3. Dimmer - Wikipedia

   en.wikipedia.org/wiki/Dimmer

   Semiconductor dimmers switch on at an adjustable time (phase angle) after the start of each alternating-current half-cycle, thereby altering the voltage waveform applied to lamps and so changing its RMS effective value. Because they switch instead of absorbing part of the voltage supplied, there is very little wasted power.

4. 5 Kitchen Lighting Mistakes to Avoid for a Functional Workspace

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   Lighting is a key design element in any space, but it's particularly important in a kitchen. Get the lighting just right and it can elevate the entire kitchen—but get it wrong and it'll ruin the ...

5. Walmart's best early Black Friday deals under $100: Save on ...

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   The touch-activated display illuminates only when you need it, and it has a function to automatically switch to keep warm. The inside pot and lid are removable and dishwasher safe $50 at Walmart

6. Phase-out of incandescent light bulbs - Wikipedia

   en.wikipedia.org/wiki/Phase-out_of_incandescent...

   The color temperature of incandescent bulbs – essentially the actual temperature of the hot filament – decreases as the voltage applied is reduced by a dimmer, and the light becomes visibly "warmer"; this does not happen with other technologies. However, Philips has designed LED bulbs that mimic this phenomenon when dimmed. [169]

7. Time switch - Wikipedia

   en.wikipedia.org/wiki/Time_switch

   A time switch (also called a timer switch, or simply timer) is a device that operates an electric switch controlled by a timer. Intermatic introduced its first time switch in 1945, which was used for "electric signs, store window lighting, apartment hall lights, stokers, and oil and gas burners." A consumer version was added in 1952.