when were hourglasses invented（関連順）

3:23

When Were Hourglasses Invented? - Science Through Time

Science Through Time

0 回視聴 - 12 日前

1:16

History of hourglass in 1 minute l Mrİnfo

MrInfo

15,449 回視聴 - 2 年前

0:26

Who invented the hourglass? ⏳

The Seeker

690 回視聴 - 8 か月前

2:28

How Hourglass is used to Measure time - one minute Science Experiment

Lenin's Science Experiments

1,598 回視聴 - 7 年前

3:27

The Hourglass by Marc Newson : Making of

HG Timepiece

1,833 回視聴 - 4 年前

0:16

Sandtimer #hourglass #techfacts #didyouknow #funfacts #history #historical #mindblowingfacts #shorts

FACTOBER

196 回視聴 - 2 年前

29:39

Historical Secrest | How was the hourglass invented ?

Historical Secrest

32 回視聴 - 2 か月前

1:20

The world before clocks were invented.. #clocks #edms #ancient #invention

World Before

49 回視聴 - 3 か月前

1:49

The history of the hourglass

Meem Culture

7,725 回視聴 - 4 年前

0:37

🎥🗞️ The Alarm Clock Invented By Ancient Greek Philosopher Plato

The Boring Mates

190 回視聴 - 1 年前

0:23

How Hourglasses were Made... ⌛ #facts #shorts

FunFactFaucet

3,785 回視聴 - 5 か月前

0:59

The Hourglass Story ⏳

NuSkin Guide

584 回視聴 - 3 年前

1:36

"How People Knew Time Before Clocks Existed ⏳"

curious things

4,217 回視聴 - 3 か月前

2:37

How Hourglasses Revolutionized Time Tracking in the Middle Ages

Science·WHYS

3 回視聴 - 2 か月前

9:36

The Timeless Journey of the Hourglass

Hourglass history

Top 5: Best HOURGLASS On Amazon 2022

RICH CHOICE

1,640 回視聴 - 3 年前

3:10

What Is The History Of Sand Clocks? - The Collectibles Guide

The Collectibles Guide

5 回視聴 - 1 か月前

3:15

Tiny three-minute hourglasses were invented for cooking what?

How Convert

81 回視聴 - 1 年前

0:32

How the First Clocks Were Made #YouTubeShorts #Shorts #ViralVideo #Trending #Viral #Explore #FYP #Sh

SADWARE

2 回視聴 - 1 年前

結果 : when were hourglasses invented