About energy saving light bulbs results of 10,000

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How do light bulbs work? I James May Q&A I Head Squeeze04:18

How do light bulbs work? I James May Q&A I Head Squeeze

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How Modern Light Bulbs Work02:58

How Modern Light Bulbs Work

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Planning for a More Sustainable Future | Episode #2 | with Smart Energy GB02:32

Planning for a More Sustainable Future | Episode #2 | with Smart Energy GB

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7 Money Saving Life Hacks You Should Know04:20

7 Money Saving Life Hacks You Should Know

41
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Daylight Saving Time Explained06:40

Daylight Saving Time Explained

49886
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What Does "Energy Star" Mean?05:11

What Does "Energy Star" Mean?

3
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Energy-saving tips02:23

Energy-saving tips

650
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Is Your House Causing Global Warming?04:20

Is Your House Causing Global Warming?

30
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Light | Videos for Kids | #aumsum03:42

Light | Videos for Kids | #aumsum

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Money-Saving Tips 02:22

Money-Saving Tips

10
A2
How Blue LEDs Changed the World05:34

How Blue LEDs Changed the World

341
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Easy And Effective | Practical Tips To Saving Money05:56

Easy And Effective | Practical Tips To Saving Money

56482
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3 habits that helped me get my life together03:59

3 habits that helped me get my life together

30
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Eco-Friendly Habits | What Is Sustainable Living? | The Dr Binocs Show | Peekaboo Kidz05:55

Eco-Friendly Habits | What Is Sustainable Living? | The Dr Binocs Show | Peekaboo Kidz

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Electric Circuits - Basics of the voltage and current laws09:43

Electric Circuits - Basics of the voltage and current laws

15
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7 Main Differences Between Rich and Poor People11:00

7 Main Differences Between Rich and Poor People

57
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A Guide to Good Lighting | cozy lighting tips, where to buy lamps, home lighting tour10:26

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

32
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Top 10 Legal Things You Can Do In America That Are Banned In Other Countries09:44

Top 10 Legal Things You Can Do In America That Are Banned In Other Countries

25
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CS50 2019 - Lecture 0 - Binary Bulbs03:01

CS50 2019 - Lecture 0 - Binary Bulbs

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This is why we can't have nice things17:30

This is why we can't have nice things

19
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Series and Parallel Circuits08:05

Series and Parallel Circuits

110
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How Blue LED Lights Changed The World!03:21

How Blue LED Lights Changed The World!

17
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ENERGY QUEST USA (full program)53:41

ENERGY QUEST USA (full program)

128
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Daylight Saving Time 101 | National Geographic03:19

Daylight Saving Time 101 | National Geographic

5
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Researchers come up with way to produce electricity from flowing water01:38

Researchers come up with way to produce electricity from flowing water

79
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Why does daylight saving time vary by country? - Big Questions - (Ep. 209)02:49

Why does daylight saving time vary by country? - Big Questions - (Ep. 209)

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Sustainable Lighting Design With Daylighting, Efficient Lights, & Lighting Controls02:10

Sustainable Lighting Design With Daylighting, Efficient Lights, & Lighting Controls

117
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Cosmic Energy: Cold Sparks to Black Holes21:32

Cosmic Energy: Cold Sparks to Black Holes

83
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This Is Who You Are02:52

This Is Who You Are

133
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Why Humans Are Supposed to Sleep in Two 4-Hour Phases06:20

Why Humans Are Supposed to Sleep in Two 4-Hour Phases

26001
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The Origin of Quantum Mechanics (feat. Neil Turok)04:20

The Origin of Quantum Mechanics (feat. Neil Turok)

51
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John Lloyd 述說「看不見」的含義10:25

John Lloyd 述說「看不見」的含義

1677
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How daylight saving time impacts your sleep01:24

How daylight saving time impacts your sleep

3
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Why use many streetlights when one will do?05:38

Why use many streetlights when one will do?

1
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Yellow Street Lights - Sixty Symbols09:21

Yellow Street Lights - Sixty Symbols

3
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How to plan your IKEA kitchen lighting كيف تخطط إضاءة مطبخك02:00

How to plan your IKEA kitchen lighting كيف تخطط إضاءة مطبخك

294
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We’ve Been Wrong About How We Build Homes06:46

We’ve Been Wrong About How We Build Homes

22
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Design Expert’s Guide to Lighting Your Interior | Tricks of the Trade08:36

Design Expert’s Guide to Lighting Your Interior | Tricks of the Trade

8
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What is the circular economy? | CNBC Explains03:43

What is the circular economy? | CNBC Explains

108
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ml5: Neural Network Regression09:51

ml5: Neural Network Regression

3
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Improve your English vocabulary / HOUSEHOLD CHORES AND DAILY ROUTINES VOCABULARY08:22

Improve your English vocabulary / HOUSEHOLD CHORES AND DAILY ROUTINES VOCABULARY

72863
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Why It Was Almost Impossible to Make the Blue LED33:45

Why It Was Almost Impossible to Make the Blue LED

60
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Toby Turner's 6 Christmas Life Hacks02:17

Toby Turner's 6 Christmas Life Hacks

1654
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Jellyfish Lasers Are Revolutionizing Quantum Physics04:16

Jellyfish Lasers Are Revolutionizing Quantum Physics

21
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LUX vs LUMEN vs NITS What is the difference? Lighting terms | Optometrist Explains04:21

LUX vs LUMEN vs NITS What is the difference? Lighting terms | Optometrist Explains

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Gases from the Air04:03

Gases from the Air

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