結果 : what was the most important invention in the 20th century
17:34

The Most Important Invention of the 20th Century: Transistors

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13:16

Top 10 Inventions of the 20th Century

WatchMojo.com
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2:02

The Most Important Invention of the 20th Century

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2:54

Timeline of 20th Century Inventions

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8,386 回視聴 - 3 年前

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11:40

15 Accidental Inventions You Can't Imagine Your Life Without

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5:57

Top 10 Inventions of All Time

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3:39

The greatest invention of the 20th century

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1:49

The Most Important Invention of the 20th Century - Intel Microprocessor

TheIntelJim
4,085 回視聴 - 14 年前
22:54

Inventions and Innovations: What’s Behind a Good Idea? | Historical Documentary | Lucasfilm

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5:06

American Inventors for Kids | Inventors Who Changed the World | Kids Academy

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5:20

5 Greatest Invention in 20th Century

Ryan Bentazal
36 回視聴 - 2 年前
16:53

MOSFET – The Most significant invention of the 20th Century

Curious Droid
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1:44

The Transistor: The Most Important Invention of the 20th Century

NW
18 回視聴 - 1 年前
3:30

The most important invention of the 20th century: a brief history of transistor development.

SLKOR Semicon
25 回視聴 - 9 か月前
6:27

10 Great Inventions by Women

Huawei
276,368 回視聴 - 4 年前
3:28

Computers are the most important technological invention of the 20th century

Andres Mujica
353 回視聴 - 11 年前
8:12

The greatest invention of the 20th century

madpop17
432 回視聴 - 12 年前
3:01

Notable 18 19 20th century inventions by American inventors timeline of invention and discovery

HISTORY DATA
179 回視聴 - 1 年前
1:14

Greatest Invention of the 20th Century

ZA Zaifee
15 回視聴 - 3 年前
1:18

top 10 invention in 20th CENTURY

sagor ahmed
212 回視聴 - 8 年前