I want a light that can change from warm to cool throughout the day. Is that possible?

Yes, you can achieve this with <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Color-Changing/N-5yc1vZbmbuZ1z1whhv?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">color changing</a> or <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Adjustable-White/N-5yc1vZbmbuZ1z1whcp?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">adjustable white</a> light bulbs. These bulbs allow you to customize the color temperature, ranging from warm tones to cooler, brighter ones, letting you adjust the lighting to fit your mood or activity.

I have a floor lamp that needs a new bulb. It uses one of those long bulbs. Are there different types, and what are they best suited for?

For floor lamps, you might find <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Tubular/N-5yc1vZbmbuZ1z21li9?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">tubular</a> or <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Linear/N-5yc1vZbmbuZ1z132on?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">linear bulbs</a>, known for their elongated shape and ability to provide a spread-out light. Tubular bulbs tend to be used more for decorative fixtures, while linear bulbs provide light for larger areas. Always check the base type and wattage to ensure compatibility with your lamp.

Can I use universal light bulbs in any fixture in my home?

Universal light bulbs generally refer to bulbs designed for various applications and fixtures, meaning they're versatile for different settings. Always double-check your fixture's requirements to ensure the bulb's base, wattage, and voltage match; following the guidelines helps ensure safety and compatibility for any light fixture around the house.

What does "lumens" mean, and how does it relate to brightness?

"Lumens" measure how much light a bulb emits – the higher the lumens, the brighter the bulb! To determine the right bulb for your needs, our <a href="https://www.homedepot.com/c/ab/light-bulb-brightness/9ba683603be9fa5395fab9014959566a?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Light Bulb Brightness guide</a> will explain how to choose the appropriate number of lumens to light up a room.