About Light-emitting Diode (Invention) results of 10,000

Relevance
Thousands of fireworks light up sky as fire rages - BBC News00:58

Thousands of fireworks light up sky as fire rages - BBC News

5
A1
The Light Show With Stephen Colb-Air - We're All In This Together15:25

The Light Show With Stephen Colb-Air - We're All In This Together

2
B1
Short i /ɪ/ SENTENCES Daily Pronunciation Practice - American English Vowel Master Class00:57

Short i /ɪ/ SENTENCES Daily Pronunciation Practice - American English Vowel Master Class

8
B1
End of day light savings time in BC? Realtor Tony Browton01:19

End of day light savings time in BC? Realtor Tony Browton

3
B1
Technetium - Periodic Table of Videos10:45

Technetium - Periodic Table of Videos

7
B1
BEST Science Museums in Taipei (Tested by REAL Kids!)16:18

BEST Science Museums in Taipei (Tested by REAL Kids!)

7
B1
BBC 6 Minute English August 20, 2015 - Lifts06:05

BBC 6 Minute English August 20, 2015 - Lifts

6114
A2
Homemade Off Road Wheelchair - ONE YEAR LATER UPDATE!07:14

Homemade Off Road Wheelchair - ONE YEAR LATER UPDATE!

3
B1
The Evolution of Technology |How It has Changed The World|08:07

The Evolution of Technology |How It has Changed The World|

41
B1
ブラックホールに吸い込まれた情報はどうなる？| WIRED.jp15:36

ブラックホールに吸い込まれた情報はどうなる？| WIRED.jp

6
B1
Young Sheldon (CBS) Promo HD - The Big Bang Theory Prequel Spinoff00:31

Young Sheldon (CBS) Promo HD - The Big Bang Theory Prequel Spinoff

397
A2
2012 Nobel Prize: How Do We See Light?02:35

2012 Nobel Prize: How Do We See Light?

214
B1
Refraction of Light - Why does a pencil look bent in water? | #aumsum02:27

Refraction of Light - Why does a pencil look bent in water? | #aumsum

38
A2
Top 10 Worst Things That Happened to Sandy Cheeks10:51

Top 10 Worst Things That Happened to Sandy Cheeks

18
B2
Dyson Founder on When to Give Up and Products He Regrets Scrapping | WSJ09:16

Dyson Founder on When to Give Up and Products He Regrets Scrapping | WSJ

19
B1
Marshmello ft. Bastille - Happier ( cover by J.Fla )02:20

Marshmello ft. Bastille - Happier ( cover by J.Fla )

4493
A2
The Manhattan Project - 6 Minute English06:21

The Manhattan Project - 6 Minute English

106
B1
Tonight Showbotics: Snakebot, Sophia, eMotion Butterflies08:05

Tonight Showbotics: Snakebot, Sophia, eMotion Butterflies

8475
B1
Useful English Phrases with ‘BRAIN’ for daily conversation | Fluent English Speaking Practice Lesson12:21

Useful English Phrases with ‘BRAIN’ for daily conversation | Fluent English Speaking Practice Lesson

17
A2
Why is McDonald's so cheap?12:34

Why is McDonald's so cheap?

67
B1
CAR TYRES | How It's Made05:10

CAR TYRES | How It's Made

13
B2
How your split ends can help clean oil spills03:51

How your split ends can help clean oil spills

8668
B1
Six English idioms you should know03:40

Six English idioms you should know

29
A2
What Does the Atmosphere Do? Crash Course Geography #610:42

What Does the Atmosphere Do? Crash Course Geography #6

13
B1
Trump Denies Responsibility for Capitol Riots | The Tonight Show09:28

Trump Denies Responsibility for Capitol Riots | The Tonight Show

4
B2
See the Light (Tangled Lantern Song) - 3-Year-Old Claire Ryann and Dad04:09

See the Light (Tangled Lantern Song) - 3-Year-Old Claire Ryann and Dad

1
A2
Top 10 Mind Blowing Scientific Achievements — TopTenzNet10:35

Top 10 Mind Blowing Scientific Achievements — TopTenzNet

615
B1
Every Audition Ever with Jessica Chastain02:56

Every Audition Ever with Jessica Chastain

7541
A2
An Early Morning English Lesson! Topic: How to Talk about the Morning!05:42

An Early Morning English Lesson! Topic: How to Talk about the Morning!

29377
A2
Missouri, Confused About Voting In The 2020 Election? "Better Know A Ballot" Is Here To Help!03:03

Missouri, Confused About Voting In The 2020 Election? "Better Know A Ballot" Is Here To Help!

7
B1
Why Does the Ocean Smell Like That?04:22

Why Does the Ocean Smell Like That?

13
B2
Best vacation spots in Turkey | Easy Turkish 1408:28

Best vacation spots in Turkey | Easy Turkish 14

8
B2
Carbon Dioxide Is Not the Worst Greenhouse Gas, Meet SF604:09

Carbon Dioxide Is Not the Worst Greenhouse Gas, Meet SF6

29
B1
How Self-Driving Vehicles Could Transform Boston04:18

How Self-Driving Vehicles Could Transform Boston

39
B1
Are Electric Cars Actually Better For The Environment?04:38

Are Electric Cars Actually Better For The Environment?

452
B1
Sentinel Lymph Node Biopsy06:06

Sentinel Lymph Node Biopsy

87
B2
Taylor Swift & Fall Out Boy My Songs Know What You Did in the Dark Light Em Up Victoria's Secret F05:28

Taylor Swift & Fall Out Boy My Songs Know What You Did in the Dark Light Em Up Victoria's Secret F

1365
C1
THE REASON JACKSON WANG KEEPS A LIGHT ON AT HIS HOUSE #kpop #kpopshorts #jacksonwang #daebakshow00:59

THE REASON JACKSON WANG KEEPS A LIGHT ON AT HIS HOUSE #kpop #kpopshorts #jacksonwang #daebakshow

23
A2
LIVE: President Joe Biden swears in appointees in virtual ceremony05:24

LIVE: President Joe Biden swears in appointees in virtual ceremony

6
B1
Nikola Tesla and his incredible inventions07:36

Nikola Tesla and his incredible inventions

55
B1
Can You Gain Muscle Mass with Resistance Bands?06:19

Can You Gain Muscle Mass with Resistance Bands?

262
B1
Coronavirus: Doctor rejects Trump's 'heat and light' idea at White House - BBC News03:12

Coronavirus: Doctor rejects Trump's 'heat and light' idea at White House - BBC News

9
A2
Villain Pub - To Battle!!!03:40

Villain Pub - To Battle!!!

232
B2
Why are bugs attracted to light? - Smarter Every Day 10307:05

Why are bugs attracted to light? - Smarter Every Day 103

80
B1
NATIONAL BAKED ALASKA DAY explained: origin, history, when, and why is it called baked alaska?00:57

NATIONAL BAKED ALASKA DAY explained: origin, history, when, and why is it called baked alaska?

33
B2
How stop motion animation began04:51

How stop motion animation began

33
B2