About National Academy of Engineering's Grand Engineering Challenges for the 21st Century results of 10,000

Relevance
Where Did The Elevator Come From?02:21

Where Did The Elevator Come From?

24
B2
Stijn - 'End Of The Road' | Sing-Off | The Voice Kids | VTM02:15

Stijn - 'End Of The Road' | Sing-Off | The Voice Kids | VTM

1
A2
Geography Now! MAURITANIA11:03

Geography Now! MAURITANIA

2
B1
シンディ・クロフォードのキャリアを変えた、印象的な13ルック。| Life in Looks | VOGUE JAPAN11:52

シンディ・クロフォードのキャリアを変えた、印象的な13ルック。| Life in Looks | VOGUE JAPAN

21
A2
Lattice energy | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy08:10

Lattice energy | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy

3
B2
"The Dog Whisperer" Cesar Milan at Fashion for Paws00:43

"The Dog Whisperer" Cesar Milan at Fashion for Paws

132
B1
The Dark Story Behind Mighty Morphin Power Rangers15:16

The Dark Story Behind Mighty Morphin Power Rangers

11
B2
Novak Djokovic "Everybody is expecting Sinner-Alcaraz final, But...!"07:53

Novak Djokovic "Everybody is expecting Sinner-Alcaraz final, But...!"

5
A2
Patrick and His Sister Squidina's Best Sibling Moments! ⭐️ | The Patrick Star Show06:13

Patrick and His Sister Squidina's Best Sibling Moments! ⭐️ | The Patrick Star Show

17
B1
(Some of) The Best of Aparna Nancherla08:35

(Some of) The Best of Aparna Nancherla

5
A2
Why the world needs cults | Jamie Wheal for Big Think07:24

Why the world needs cults | Jamie Wheal for Big Think

29
B2
Feeling Grateful for the Small Things02:55

Feeling Grateful for the Small Things

57759
B1
Father of humanoids: The Japanese engineer who created six robot versions of himself05:15

Father of humanoids: The Japanese engineer who created six robot versions of himself

345
B1
The Uncertain Future of Jet Fuel24:50

The Uncertain Future of Jet Fuel

18
B2
Boeing's Advanced Technology Winglet: Better Wings for a Better Planet02:09

Boeing's Advanced Technology Winglet: Better Wings for a Better Planet

263
B1
Future - March Madness (Official Music Video)03:44

Future - March Madness (Official Music Video)

4
B1
Top 10 Anime Protagonists That Everyone Hates10:09

Top 10 Anime Protagonists That Everyone Hates

39
B2
Continuity and change in American society, 1754-1800 | AP US History | Khan Academy09:11

Continuity and change in American society, 1754-1800 | AP US History | Khan Academy

10
B1
Lucas, Enzo, and Matty call their group 'iDolls' | GGV04:42

Lucas, Enzo, and Matty call their group 'iDolls' | GGV

5
B1
The Habit of Ferocity By Steven Kotler05:34

The Habit of Ferocity By Steven Kotler

1
B1
7 Must-See ROBIN WILLIAMS Movies23:58

7 Must-See ROBIN WILLIAMS Movies

698
B2
The Final Years of Majuro [Documentary]65:37

The Final Years of Majuro [Documentary]

15
B1
The Japanese folktale of the selfish scholar - Iseult Gillespie05:00

The Japanese folktale of the selfish scholar - Iseult Gillespie

7
B2
Ice Cube reacts to LeBron comments on the 2021 All-Star Game | The Max Kellerman Show05:49

Ice Cube reacts to LeBron comments on the 2021 All-Star Game | The Max Kellerman Show

5
B1
Update for Rural Partners and Communities on the Coronavirus Disease 2019 (COVID-19) Response59:40

Update for Rural Partners and Communities on the Coronavirus Disease 2019 (COVID-19) Response

7
B1
What is a Weather Derivative?01:38

What is a Weather Derivative?

631
B1
Planning the Structure of Your Mobile App03:22

Planning the Structure of Your Mobile App

398
A2
How Do Sinkholes Form?06:41

How Do Sinkholes Form?

29
B1
Inside Japan's Most Expensive Bullet Train | $750 Seat13:50

Inside Japan's Most Expensive Bullet Train | $750 Seat

13
B1
A demo of One Hot Encoding (TensorFlow Tip of the Week)04:33

A demo of One Hot Encoding (TensorFlow Tip of the Week)

10
B1
Squidward Is The Most Miserable Person In Bikini Bottom | Full Scene 'Sponge-Cano!' | SpongeBob05:59

Squidward Is The Most Miserable Person In Bikini Bottom | Full Scene 'Sponge-Cano!' | SpongeBob

105
B1
This Beautiful Blue Lizard is Facing Extinction01:17

This Beautiful Blue Lizard is Facing Extinction

37
B2
Curfew begins in LA as California governor attacks Trump for 'inflaming' protests | BBC News09:37

Curfew begins in LA as California governor attacks Trump for 'inflaming' protests | BBC News

12
B1
World of Tanks - Best Replays of the Week #6712:34

World of Tanks - Best Replays of the Week #67

28
B1
Why We Should NOT Look For Aliens - The Dark Forest12:12

Why We Should NOT Look For Aliens - The Dark Forest

21
B1
Mike Waltz to leave national security adviser role, US media reports | BBC News09:03

Mike Waltz to leave national security adviser role, US media reports | BBC News

2
B1
How One Group Is Restoring Thousands Of Oysters To The New York Harbor03:15

How One Group Is Restoring Thousands Of Oysters To The New York Harbor

26
B2
What is a Junk Bond?01:33

What is a Junk Bond?

258
B1
Should We Get Married?01:35

Should We Get Married?

82
A2
A Guide For Your 20s — Tips To Be More Successful in Life01:15

A Guide For Your 20s — Tips To Be More Successful in Life

24
B1
Is Islam a Religion of Peace?05:10

Is Islam a Religion of Peace?

123
B1
We Can't Marry01:36

We Can't Marry

6
A2
Family Faces Tough Choices After Looking After Chickens for 3 Weeks | Meat the Family04:20

Family Faces Tough Choices After Looking After Chickens for 3 Weeks | Meat the Family

11
A2
Memphis Vacation Travel Guide | Expedia08:07

Memphis Vacation Travel Guide | Expedia

5283
B2
Average Andy Cartwheels and Gallops for Charity04:43

Average Andy Cartwheels and Gallops for Charity

7
B1
The Rise And Fall Of The Headphone Jack10:53

The Rise And Fall Of The Headphone Jack

13
B2