結果 : what is the tip of a ballpoint pen called
0:17

How does a ball point pen work?

Lets Test Laurence
1,960,372 回視聴 - 1 年前
0:17

The ball of a pen loosing ink while rolling over paper.

macrofying
13,223,835 回視聴 - 1 年前
0:18

why its called ball point pen?

GlobalDanish
4,397 回視聴 - 1 年前

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0:22

How to revive your "dry" pens? 🖊️🖊️🖊️ #shorts

Stationery Pal
6,848,718 回視聴 - 1 年前
0:29

Lettering with a fluid writer pen! #shorts #calligraphy #lettering #handlettering #art

Handlettering Is Fun
20,769,113 回視聴 - 8 か月前
0:42

Filling the Visconti Opera Demo Carousel power filler fountain pen

Goldspot Pens
6,172,642 回視聴 - 2 年前
0:54

Can you name these types of Pen? #dailyenglish #learning #learnenglish

Learn English Effortlessly with Anna
748 回視聴 - 9 日前
0:15

It's my full pen collection / 350 pens.

creator 2.0
1,614,800 回視聴 - 1 年前
4:44

How a Retractable Ballpoint Pen Works

engineerguy
1,492,018 回視聴 - 9 年前
0:58

The Shocking Facts About BallPoint Pins No One Knows

MellowClipper
647 回視聴 - 5 日前
0:10

This is what happens when you press the tip of the ballpoint pen (reveal the secrets of things)

tik tok cocktail
129 回視聴 - 2 年前
0:37

Parker Pen Vs Normal Pen || #shorts

total facts By SR
1,678,558 回視聴 - 1 年前
0:58

I found the Perfect CARTOONING Pen!

Toon Desk
12,125,404 回視聴 - 3 年前
0:49

History of the Ballpoint Pen

CNBC Africa
30,433 回視聴 - 13 年前
5:33

Bic Cristal Pen Explained: Xtra Bold vs Xtra Smooth vs Xtra Precise

Unsharpen
84,082 回視聴 - 5 年前
12:18

A NO NAME FOUNTAIN PEN

Grandmia Pens
462 回視聴 - 2 日前
0:46

Everything You Wanted To Know About Doodling With A Ballpoint Pen

Scott Christian Sava
5,363,886 回視聴 - 2 年前
7:49

How does a Ballpoint Pen work?

History of Simple Things
3,933 回視聴 - 5 か月前
0:34

WHY BALLPOINT PEN INK LEAK IN POCKET ?

Mr.FactCity
2,095,054 回視聴 - 2 年前
1:35

How does pen 🖊️ work's -amazing structure of ballpoint nip #how #animation #facts

HOW
1,845 回視聴 - 1 年前