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    Privacy˙Terms˙
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    light bulbs

    US

    ・

    UK

    B2
    n. pl.Noun (plural)Plural form of light bulb: electric devices, typically with a glass bulb, that produce light.
    We need to buy some light bulbs for the kitchen and the bathroom.

    Video subtitles

    What Is Something?

    05:34What Is Something?
    • Electromagnetism isn't just the rule for magnets attracting or repelling, or electric currents in light bulbs.

      Electromagnetism isn't just the rule for magnets attracting or repelling, or electric currents in light bulbs.

    B2

    Learn Real English: Buying Glasses

    08:57Learn Real English: Buying Glasses
    • light bulbs or the sun or whatever this coating  makes them not there so everything is very clear  

      light bulbs or the sun or whatever this coating  makes them not there so everything is very clear  

    • So, if you're wearing glasses and you see little spots of light from, let's say, light bulbs or the sun or whatever, this coating makes them not there, so everything is very clear.

      So, if you're wearing glasses and you see little spots of light from, let's say, light bulbs or the sun or whatever, this coating makes them not there, so everything is very clear.

    B1

    Family Life- English Conversations

    14:25Family Life- English Conversations
    • We can also change our regular light bulbs to LED.

      We can also change our regular light bulbs to LED.

    • We can also change our regular light bulbs to LED.

      We can also change our regular light bulbs to LED.

    B1

    Why do fireflies glow?

    06:23Why do fireflies glow?
    • Even though they're called fireflies and lightning bugs, this isn't light from fire or lightning, it's not from light bulbs either.

      Even though they're called fireflies and lightning bugs, this isn't light from fire or lightning, it's not from light bulbs either.

    • It's not from light bulbs either.

      It's not from light bulbs either.

    B1

    ハーバードのコンピュータ・サイエンスの教授だけど質問ある? | Tech Support | WIRED Japan

    14:27ハーバードのコンピュータ・サイエンスの教授だけど質問ある? | Tech Support | WIRED Japan
    • Now, of course, if we add more and more of these switches, more and more of these light bulbs, we can count even higher than three.

      Now, of course, if we add more and more of these switches, more and more of these light bulbs, we can count even higher than three.

    • Now, of course, if we add more and more of these switches, more and more of these light bulbs, we can count even higher than 3.

      Now, of course, if we add more and more of these switches, more and more of these light bulbs, we can count even higher than 3.

    B1

    What Does "Energy Star" Mean?

    05:11What Does "Energy Star" Mean?
    • The idea is to label energy efficient products from light bulbs to PCs to even whole buildings.

      The idea is to label energy efficient products from light bulbs to PCs to even whole buildings.

    • The idea is to label energy-efficient products from light bulbs to PCs to even whole buildings.

      The idea is to label energy-efficient products from light bulbs to PCs to even whole buildings.

    B1

    10 HABITS FOR (ALMOST) LIMITLESS ENERGY

    49:5610 HABITS FOR (ALMOST) LIMITLESS ENERGY
    • Now, LED light won't kill you, don't stress out, but try to find flicker-free, low-color temperature light bulbs.

      Now, LED light won't kill you, don't stress out, but try to find flicker-free, low-color temperature light bulbs.

    • Don't stress out, but try to find flicker-free, low-color temperature light bulbs.

      Don't stress out, but try to find flicker-free, low-color temperature light bulbs.

    B1

    Computational Thinking - Computer Science for Business Leaders 2016

    21:52Computational Thinking - Computer Science for Business Leaders 2016
    • Well, you can think of being inside of a computer, a whole bunch of light bulbs, if you will.

      Well, you can think of being inside of a computer, a whole bunch of light bulbs, if you will.

    • And they're not light bulbs that turn on and off,

      And they're not light bulbs that turn on and off,

    B1

    A Guide to Good Lighting | cozy lighting tips, where to buy lamps, home lighting tour

    10:26A Guide to Good Lighting | cozy lighting tips, where to buy lamps, home lighting tour
    • You may have noticed that some light bulbs give off a colder, bluish tone, while most of the bulbs in my lamps glow more of a warm yellow tone.

      You may have noticed that some light bulbs give off a colder, bluish tone, while most of the bulbs in my lamps glow more of a warm yellow tone.

    • These differences in the shade of white is known as the light temperature range, and light bulbs usually go from around 2000K up to 8000K, with the lower part of that range being warm light and the upper part of that range being cold light.

      These differences in the shade of white is known as the light temperature range, and light bulbs usually go from around 2000K up to 8000K, with the lower part of that range being warm light and the upper part of that range being cold light.

    B1

    Prepare for IELTS 12/ Unit 3 THE GREEN MOVEMENT

    08:22Prepare for IELTS 12/ Unit 3 THE GREEN MOVEMENT
    • For example, I install energy-efficient light bulbs, use properly insulated walls,

      For example, I install energy-efficient light bulbs, use properly insulated walls,

    • For example, I install energy-efficient light bulbs, use properly insulated walls, and ensure my home has fully sealed windows to save energy.

      For example, I install energy-efficient light bulbs, use properly insulated walls, and ensure my home has fully sealed windows to save energy.

    B1