結果 : inventions that have been invented
29:16

15 INVENTIONS and INVENTORS WHO WERE SILENCED and BURIED

Top Discovery
2,957,590 回視聴 - 7 か月前
11:40

15 Accidental Inventions You Can't Imagine Your Life Without

BRIGHT SIDE
6,262,885 回視聴 - 6 年前
12:52

Everyday Inventions That Are Barely Older Than You

Weird History
11,919 回視聴 - 7 時間前
5:57

Top 10 Inventions of All Time

WatchMojo.com
1,600,049 回視聴 - 10 年前
11:31

11 Kid Inventors Break Down Their Greatest Inventions | The New Yorker

The New Yorker
307,063 回視聴 - 6 年前
6:57

20 Inventions That Changed The World!

Explified
75,776 回視聴 - 3 年前
26:45

Inventions Of The Future That Will Soon Be Available To Everyone

BE AMAZED
2,644,023 回視聴 - 1 年前
10:07

NEW INVENTIONS THAT WILL BLOW YOUR MIND

Innovative Techs
684,217 回視聴 - 1 年前
5:32

Top 10 Inventions in Human History

Fact Retriever
168,335 回視聴 - 6 年前

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43:32

World's Greatest Inventions

Diary Sheets
96,375 回視聴 - 2 年前
14:27

10 Craziest Inventions They've Been Keeping A Secret

World List
16,415 回視聴 - 3 年前
9:13

5 Inventions by CHILDREN - that made millions

Top Fives
1,793,442 回視聴 - 5 年前

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8:02

These Black Inventions Have Been Claimed By White

Black History Book
72,537 回視聴 - 11 か月前
4:42

Inventors and Inventions ||Top 25 Inventors and Their Inventions ||Inventors &Inventions in English

JP Study Corner
410,925 回視聴 - 3 年前
3:59

The 4 Great Inventions that changed the world (China)

Simple History
590,498 回視聴 - 5 年前
2:59

Famous Scientists and their inventions | Inventors and their inventions Part-1

Global List
2,736,109 回視聴 - 1 年前
3:20

Inventor and their Invention | Science Invention video for kids | Inventions

AAtoons Kids
105,125 回視聴 - 3 年前
56:28

55 Amazing inventions and smart ideas!

LHack TV
13,502,108 回視聴 - 3 年前
4:59

The 10 Most Important Inventions Of All Time!

Explified
709 回視聴 - 1 年前
24:38

Genius Inventions That Should Be Implemented In Every City

BE AMAZED
2,614,213 回視聴 - 1 年前