what things did garrett morgan invent（関連順）

1:40

The Secret Inventions of Garrett Morgan

Not Famous

1,107 回視聴 - 2 年前

1:01

Garrett Morgan: The Man Who Stopped Traffic

VPM Science Matters

18,785 回視聴 - 8 年前

4:00

Garrett Morgan Traffic Light.Black Inventor.Black History Month.Deeper Than Read(Ep.1)

Deeper Than Read

105,331 回視聴 - 4 年前

6:15

Garret Morgan invented several inventions. Here's a look at his life. Enjoy.

Everyday Black History

3,218 回視聴 - 6 年前

3:21

Garret Morgan: The Little Known Inventor of the Traffic Signal

Safiri TV and Film

76 回視聴 - 4 年前

2:25

How did Garrett Morgan make the traffic light?

Λsk Λbout Essentials

211 回視聴 - 3 年前

1:51

Garrett Morgan: Entrepreneur Extraordinaire

Untold History

8,303 回視聴 - 3 年前

2:28

The Untold Story of Garrett Morgan: Inventor of the Traffic Signal and Gas Mask

Black Innovators

138 回視聴 - 1 年前

9:14

【今年の撮り信まとめ】2024年に撮影した信号機！

上州しんさく

464 回視聴 - 1 日前

0:50

The man who invented the traffic light: Garrett A. Morgan -- Celebrating Black History Month 2024

WKYC Channel 3

3,004 回視聴 - 10 か月前

2:45

Gas Mask Patented - Decades TV Network

Decades TV Network

378 回視聴 - 8 年前

0:59

Garrett Morgan invented the traffic light #garrettmorgan #inventions #inventor

Morgan 🇯🇲

70 回視聴 - 1 年前

4:53

Garrett Morgan Traffic Light Inventor | The Untold Story of Garrett Morgan | Innovation & Invention

Black History Autobiographies

28 回視聴 - 7 か月前

2:21

Garrett Morgan Achieving Despite Resistance (Animation)

Jim Crow Museum

4,478 回視聴 - 3 年前

5:12

Invention of the traffic light by Garrett Morgan was in Cleveland in 1923

News 5 Cleveland

67,019 回視聴 - 7 年前

0:19

Gas Mask invented by Garrett Morgan 1912 Cleveland, Ohio

markdcatlin

10,426 回視聴 - 12 年前

3:44

The Black Inventor Who Transformed Public Safety: Garrett Morgan

Truth In Black

25 回視聴 - 4 か月前

1:51

Who was Garrett Morgan?

Twinkl Teaches KS2

197 回視聴 - 2 年前

3:05

Moments in History: Garrett A Morgan

STM Daily News

30,155 回視聴 - 7 年前

1:25

Garrett Morgan's Groundbreaking Traffic Signal Invention

American History 101

124 回視聴 - 4 か月前

結果 : what things did garrett morgan invent