The Mechanical Drafting Tool That Made Perfect Dotted Lines
0:32
YouTubeBuzzPulse
The Mechanical Drafting Tool That Made Perfect Dotted Lines
This tiny mechanical drafting tool once cost as much as an engineer’s monthly salary. It looks simple, but its internal cam system lifted and dropped the pen tip with precise timing, creating flawless dotted lines long before electricity or CAD existed. Engineers in the German Empire used it to automate one of the most annoying tasks in ...
已浏览 468.5万 次1 周前
短视频
Cool Pen Spinning Tricks Tutorial
0:18
已浏览 440万 次
Cool Pen Spinning Tricks Tutorial
nextlevelspins
Unleash Your Imagination: Incredible 3D Pen Creations You Must Try! 🎨✨
0:34
已浏览 172.3万 次
Unleash Your Imagination: Incredible 3D Pen Creations You Must Try! 🎨✨
VibeSplash
相关产品
Finger Spinning Pen
Pen Spinner
Finger Pass Pen Spinning
#pen
Best Pen for Board Exam 2026? 🤔 Ball vs Gel Revealed! #cbse2026 #ExamStationery #studytips
Best Pen for Board Exam 2026? 🤔 Ball vs Gel Revealed! #cbse2026 #ExamStationery #studytips
YouTube1 周前
Using the pen on the Asus Zenbook DUO
Using the pen on the Asus Zenbook DUO
YouTube2024年4月12日
热门视频
How to Use Toilet Paper 💩 🧻 Learn the Rules of Hygiene! 🚽 #playandlearn #creativeplay
0:21
How to Use Toilet Paper 💩 🧻 Learn the Rules of Hygiene! 🚽 #playandlearn #creativeplay
YouTubeClassToon - Fun Education
已浏览 212.6万 次2 周前
3 Amazing Pens You 🤯💥Should NEVER Take to School #CoolPens #SchoolGadgets #FunnyVideo
0:51
3 Amazing Pens You 🤯💥Should NEVER Take to School #CoolPens #SchoolGadgets #FunnyVideo
YouTubegedget_07
已浏览 535.4万 次1 个月前
The best tools to organize your pens. 📌 Multi-Purpose Creative Pen Box #creativedesign
0:16
The best tools to organize your pens. 📌 Multi-Purpose Creative Pen Box #creativedesign
YouTubeMaviGadget
已浏览 287.4万 次1 周前
Pen Spinning Tricks
HAHAHA!! #fypシ゚ #relapse #magic #foryou #viral | ballpen
0:10
HAHAHA!! #fypシ゚ #relapse #magic #foryou #viral | ballpen
TikTokzaijian._1
已浏览 160万 次1 周前
Tatting with a Pen: Creative Tattoo Ideas and Techniques
0:13
Tatting with a Pen: Creative Tattoo Ideas and Techniques
TikTokimspidermommmy
已浏览 1830万 次2024年3月5日
I made a knife from 200 old pen cores #knife #camping #technology #survival #amazing
8:29
I made a knife from 200 old pen cores #knife #camping #technology #survival #amazing
TikTokcustomknife.ntb
已浏览 170万 次3 周前
How to Use Toilet Paper 💩 🧻 Learn the Rules of Hygiene! 🚽 #playandlearn #creativeplay
0:21
How to Use Toilet Paper 💩 🧻 Learn the Rules of Hygiene! 🚽 #playandlearn …
已浏览 212.6万 次2 周前
YouTubeClassToon - Fun Education
3 Amazing Pens You 🤯💥Should NEVER Take to School #CoolPens #SchoolGadgets #FunnyVideo
0:51
3 Amazing Pens You 🤯💥Should NEVER Take to School #CoolPens #Schoo…
已浏览 535.4万 次1 个月前
YouTubegedget_07
The best tools to organize your pens. 📌 Multi-Purpose Creative Pen Box #creativedesign
0:16
The best tools to organize your pens. 📌 Multi-Purpose Creative Pen …
已浏览 287.4万 次1 周前
YouTubeMaviGadget
Cool Pen Spinning Tricks Tutorial
0:18
Cool Pen Spinning Tricks Tutorial
已浏览 440万 次2023年5月4日
TikToknextlevelspins
Unleash Your Imagination: Incredible 3D Pen Creations You Must Try! 🎨✨
0:34
Unleash Your Imagination: Incredible 3D Pen Creations You …
已浏览 172.3万 次1 周前
YouTubeVibeSplash
HAHAHA!! #fypシ゚ #relapse #magic #foryou #viral | ballpen
0:10
HAHAHA!! #fypシ゚ #relapse #magic #foryou #viral | ballpen
已浏览 160万 次1 周前
TikTokzaijian._1
Tatting with a Pen: Creative Tattoo Ideas and Techniques
0:13
Tatting with a Pen: Creative Tattoo Ideas and Techniques
已浏览 1830万 次2024年3月5日
TikTokimspidermommmy
8:29
I made a knife from 200 old pen cores #knife #camping #technolog…
已浏览 170万 次3 周前
TikTokcustomknife.ntb
0:23
Best Pen for Board Exam 2026? 🤔 Ball vs Gel Revealed! #cbse2026 #…
已浏览 101.4万 次1 周前
YouTubeFull Tayari
1:29
Unveiling the SpaceX Raptor 3 Engine Blueprint
已浏览 1.6万 次1 周前
TikTokdraw_scape
0:11
Guía completa para aprender Pen Spinning
已浏览 87.2万 次2 周前
TikTokkarm4_ps
1:32
Comment what other pens you want me to try!! #pen #penreview #stati…
已浏览 95.1万 次2023年3月20日
TikTokessynotes
0:34
Instant Car Scratch Remover with Magic Pen
已浏览 37万 次2 周前
TikTokngmy73221tt
1:04
Best Pen Recommendations for School Supplies on Shopee
已浏览 170万 次2022年9月14日
TikTokkayesa.rt
0:13
drawing cycle | Draw
已浏览 29.7万 次1 周前
TikTokpum_ponn
0:16
#diy #monodiy #penholder | DIY Things
已浏览 16.8万 次2 周前
TikTokdutadiy
1:16
That is WILD #america #usa #fyp | auto pen
已浏览 23.1万 次2 周前
TikTokomaragamyy2
0:35
Exploring Drawing Techniques with Different Pens
已浏览 4.8万 次2 周前
TikToknashvibes
0:44
FREE HAND Drawing Tutorial Inspired by Michael Jackson
已浏览 7.2万 次1 周前
TikTokizindwebibantu_art
观看更多视频
静态缩略图占位符

短视频

0:32
The Mechanical Drafting Tool That Made Perfect Dotted L…
已浏览 468.5万 次1 周前
YouTubeBuzzPulse
0:21
How to Use Toilet Paper 💩 🧻 Learn the Rules of Hygiene…
已浏览 212.6万 次2 周前
YouTubeClassToon - Fun Education
0:51
3 Amazing Pens You 🤯💥Should NEVER Take to School #Co…
已浏览 535.4万 次1 个月前
YouTubegedget_07
0:16
The best tools to organize your pens. 📌 Multi-Purpose …
已浏览 287.4万 次1 周前
YouTubeMaviGadget
0:18
Cool Pen Spinning Tricks Tutorial
已浏览 440万 次2023年5月4日
TikToknextlevelspins
0:34
Unleash Your Imagination: Incredible 3D Pen Creation…
已浏览 172.3万 次1 周前
YouTubeVibeSplash
0:10
HAHAHA!! #fypシ゚ #relapse #magic #foryou #viral | ball…
已浏览 160万 次1 周前
TikTokzaijian._1
0:13
Tatting with a Pen: Creative Tattoo Ideas and Techniques
已浏览 1830万 次2024年3月5日
TikTokimspidermommmy
8:29
I made a knife from 200 old pen cores #knife #camping …
已浏览 170万 次3 周前
TikTokcustomknife.ntb
0:23
Best Pen for Board Exam 2026? 🤔 Ball vs Gel Reveale…
已浏览 101.4万 次1 周前
YouTubeFull Tayari
1:29
Unveiling the SpaceX Raptor 3 Engine Blueprint
已浏览 1.6万 次1 周前
TikTokdraw_scape
0:11
Guía completa para aprender Pen Spinning
已浏览 87.2万 次2 周前
TikTokkarm4_ps
1:32
Comment what other pens you want me to try!! #pen #…
已浏览 95.1万 次2023年3月20日
TikTokessynotes
0:34
Instant Car Scratch Remover with Magic Pen
已浏览 37万 次2 周前
TikTokngmy73221tt
1:04
Best Pen Recommendations for School Supplies on Sho…
已浏览 170万 次2022年9月14日
TikTokkayesa.rt
0:13
drawing cycle | Draw
已浏览 29.7万 次1 周前
TikTokpum_ponn
0:16
#diy #monodiy #penholder | DIY Things
已浏览 16.8万 次2 周前
TikTokdutadiy
1:16
That is WILD #america #usa #fyp | auto pen
已浏览 23.1万 次2 周前
TikTokomaragamyy2
0:35
Exploring Drawing Techniques with Different …
已浏览 4.8万 次2 周前
TikToknashvibes
0:44
FREE HAND Drawing Tutorial Inspired by Michael Jackson
已浏览 7.2万 次1 周前
TikTokizindwebibantu_art
静态缩略图占位符