About incandescent results of 76

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How Blue LEDs Changed the World05:34

How Blue LEDs Changed the World

341
B1
How Blue LED Lights Changed The World!03:21

How Blue LED Lights Changed The World!

17
B1
The Color Temperature Paradox04:22

The Color Temperature Paradox

B1
Kamala Harris Isn't The Only Fashion Icon In The Second Family-Elect04:45

Kamala Harris Isn't The Only Fashion Icon In The Second Family-Elect

17
B1
How Modern Light Bulbs Work02:58

How Modern Light Bulbs Work

140
B2
NATIONAL CREATE A VACUUM DAY explained00:50

NATIONAL CREATE A VACUUM DAY explained

24
B1
Suiting Up Snoopy: Snoopy is the Zero Gravity Indicator01:51

Suiting Up Snoopy: Snoopy is the Zero Gravity Indicator

31
B1
Words with Silent 'C' | English Vocabulary Lesson04:20

Words with Silent 'C' | English Vocabulary Lesson

4
B2
7 Money Saving Life Hacks You Should Know04:20

7 Money Saving Life Hacks You Should Know

41
B1
Do Not Pronounce the Silent Letter C | English Pronunciation Lesson04:28

Do Not Pronounce the Silent Letter C | English Pronunciation Lesson

13
B2
What Will Meghan Markle And Prince Harry's Life Look Like After Scaling Back Their Royal Roles?02:33

What Will Meghan Markle And Prince Harry's Life Look Like After Scaling Back Their Royal Roles?

8
B1
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

14
B1
How to Reduce Your Carbon Footprint02:32

How to Reduce Your Carbon Footprint

969
B1
Journey To The Edge Of The Universe - National Geographic 720p.Part 1/714:15

Journey To The Edge Of The Universe - National Geographic 720p.Part 1/7

190
B2
7 Main Differences Between Rich and Poor People11:00

7 Main Differences Between Rich and Poor People

57
A2
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
B1
The History of Electrical Engineering: Crash Course Engineering #409:25

The History of Electrical Engineering: Crash Course Engineering #4

14
B1
Why Do Stars Explode?04:17

Why Do Stars Explode?

80
B2
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

105
B1
5 Delightful Color-Changing Minerals10:50

5 Delightful Color-Changing Minerals

5
B2
Is Your House Causing Global Warming?04:20

Is Your House Causing Global Warming?

30
B1
Celebs React To Harry & Meghan Stepping Down From Royal Family04:25

Celebs React To Harry & Meghan Stepping Down From Royal Family

7
B1
Electricity: Crash Course History of Science #2712:33

Electricity: Crash Course History of Science #27

5
B2
The Earth's Magnetic Shield Cracked, Are We Doomed?04:48

The Earth's Magnetic Shield Cracked, Are We Doomed?

18
B2
Harry And Meghan ‘Will Be Punished’ For Defying The Queen's Orders04:34

Harry And Meghan ‘Will Be Punished’ For Defying The Queen's Orders

9
B1
Xenon - THE BRIGHTEST Gas on Earth!06:01

Xenon - THE BRIGHTEST Gas on Earth!

39
B2
What Does "Energy Star" Mean?05:11

What Does "Energy Star" Mean?

3
B1
The Brutality of Dating05:39

The Brutality of Dating

57
B2
Why Your Brain Thinks These Strawberries Are Red | Science Of Illusions | WIRED13:00

Why Your Brain Thinks These Strawberries Are Red | Science Of Illusions | WIRED

29
B1
Why use many streetlights when one will do?05:38

Why use many streetlights when one will do?

1
B1
What Is Fire?06:45

What Is Fire?

95
B1
The Science of That Dress05:03

The Science of That Dress

314
B1
The Metal Melter05:15

The Metal Melter

64
B1
Make an Emergency Phone Charger - MacGyver Style!06:01

Make an Emergency Phone Charger - MacGyver Style!

33
B1
Photo Emulsion Method06:39

Photo Emulsion Method

81
B1
Why 'Boob Lights' Are So Terrible06:03

Why 'Boob Lights' Are So Terrible

2
B1
This Is Only Red08:04

This Is Only Red

2
B1
This is why we can't have nice things17:30

This is why we can't have nice things

19
B1
LGR Oddware - X10: MS-DOS Smart Home Automation!19:47

LGR Oddware - X10: MS-DOS Smart Home Automation!

5
B1
Robert Downey Jr. Outlines Plans For A New Show With Stephen Colbert09:57

Robert Downey Jr. Outlines Plans For A New Show With Stephen Colbert

9
B1
That Time Paul Bettany Told James He Wasn't Wearing Underwear...09:35

That Time Paul Bettany Told James He Wasn't Wearing Underwear...

4
A2
Sam Harris: Experience emotions without being consumed by them09:51

Sam Harris: Experience emotions without being consumed by them

2
B1
How Thermal Batteries Could Replace Lithium-Ion Batteries10:40

How Thermal Batteries Could Replace Lithium-Ion Batteries

21
B1
Words with Silent Letters B C D G H | Learn and Practice English Pronunciation | 5 Lessons23:29

Words with Silent Letters B C D G H | Learn and Practice English Pronunciation | 5 Lessons

30
B2
Why Use AC Instead of DC at Home??10:36

Why Use AC Instead of DC at Home??

32
B1
OUTWORK EVERYONE? - NEW Motivational Video (very powerful)10:37

OUTWORK EVERYONE? - NEW Motivational Video (very powerful)

13
A2