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 363.6万 次1 周前
短视频
When we post online, are we creating content or performing for an audience? #DohaDebates
1:30
已浏览 1.8万 次
When we post online, are we creating content or performing for an audience?
Al Jazeera English
When the fastest car in the world was an... Oldsmobile.
1:46
已浏览 42.3万 次
When the fastest car in the world was an... Oldsmobile.
Hagerty
Arduino DC Motor Projects
Control a DC Motor with Arduino (Lesson #16)
14:01
Control a DC Motor with Arduino (Lesson #16)
YouTubeScience Buddies
已浏览 43.6万 次2023年4月27日
DC Motor Arduino Tutorial - Elegoo The Most Complete Starter Kit
30:12
DC Motor Arduino Tutorial - Elegoo The Most Complete Starter Kit
YouTubeHamed Adefuwa
已浏览 6.6万 次2021年1月17日
Arduino Tutorial 37: Understanding How to Control DC Motors in Projects
31:25
Arduino Tutorial 37: Understanding How to Control DC Motors in Projects
YouTubePaul McWhorter
已浏览 35.4万 次2019年11月19日
热门视频
Transforming a Gold Nugget into Precision Jewelry! A Goldsmith's Meticulous Process!
3:00
Transforming a Gold Nugget into Precision Jewelry! A Goldsmith's Meticulous Process!
YouTubeNext Level Hands
已浏览 59.5万 次1 周前
Skillsforall With Cisco - Creating Compelling Reports #cisco #ciscocertification #ciscotech 11/2023
0:46
Skillsforall With Cisco - Creating Compelling Reports #cisco #ciscocertification #ciscotech 11/2023
YouTubeExploit & Operate
已浏览 1841 次2023年11月29日
Creating Content with this name is not allowed facebook page problem solved
1:25
Creating Content with this name is not allowed facebook page problem solved
YouTubeLucky Tech
已浏览 4820 次2023年3月15日
Arduino Tinkercad Tutorial
Proyectos DIY con Arduino: Crea tu propia tecnología
1:00
Proyectos DIY con Arduino: Crea tu propia tecnología
TikTok.creative.sparks
已浏览 440万 次2 个月之前
Smart Cooling System Arduino Project for Beginners
2:25
Smart Cooling System Arduino Project for Beginners
TikTokits_russ_1
已浏览 1.3万 次1 个月前
From Blink to Think: A Look Back at the Arduino UNO Q Launch Event
0:31
From Blink to Think: A Look Back at the Arduino UNO Q Launch Event
YouTubeArduino
已浏览 4116 次1 个月前
Transforming a Gold Nugget into Precision Jewelry! A Goldsmith's Meticulous Process!
3:00
Transforming a Gold Nugget into Precision Jewelry! A Goldsmith's …
已浏览 59.5万 次1 周前
YouTubeNext Level Hands
Skillsforall With Cisco - Creating Compelling Reports #cisco #ciscocertification #ciscotech 11/2023
0:46
Skillsforall With Cisco - Creating Compelling Reports #cisco #cisco…
已浏览 1841 次2023年11月29日
YouTubeExploit & Operate
Creating Content with this name is not allowed facebook page problem solved
1:25
Creating Content with this name is not allowed facebook page proble…
已浏览 4820 次2023年3月15日
YouTubeLucky Tech
✨WOW SIMPLE REALISTIC DRAWING!🌹A Graceful Girl#shortsart #shortsvideo#shortsviral #shortsfeed#shorts
3:00
✨WOW SIMPLE REALISTIC DRAWING!🌹A Graceful Girl#shortsa…
已浏览 491.2万 次1 周前
YouTubeVeri Apriyatno Drawings
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensils, Home Cleaning, Beauty #shorts
0:29
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 333.6万 次1 周前
YouTubeCool Items Official
Cool Items!🥰 New Gadgets, Smart Appliances, ✨Kitchen Tools Utensils, Home Cleaning, Beauty #shorts
0:30
Cool Items!🥰 New Gadgets, Smart Appliances, ✨Kitchen Tools Uten…
已浏览 321.3万 次1 周前
YouTubeCool Items Official
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensils, Home Cleaning, Beauty #shorts
0:38
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 815.3万 次1 周前
YouTubeCool Items Official
2:46
"I can’t afford to go home to see my family” 🥹❤️ @expedia
已浏览 129.5万 次1 周前
YouTubeMDMotivator
0:32
More than 150 volunteers collected over 20 tons of trash #saigonxan…
已浏览 327.7万 次1 周前
YouTubeSài Gòn Xanh
0:41
Rumi predicted the danger!!#huntrix #kpop #rumi
已浏览 9070万 次4 周前
YouTubeKpop
0:59
Indian Media CROSSED All Limits! Actor Dharmendra is Angry #shorts
已浏览 468.7万 次2 周前
YouTubeFactTechz
1:00
How Lord of the Rings AVOIDED Racism (The Haradrim)
已浏览 495.9万 次2 周前
YouTubeMiddle-Earth Updates
0:49
#movie #film 🔥 THE PERFECT SWAP: How Anna’s Double Got Away Wit…
已浏览 427.2万 次3 周前
YouTubeShow Spotlight Sam
0:20
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 495.2万 次3 周前
YouTubeCool Items Official
0:27
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 217.3万 次1 周前
YouTubeCool Items Official
0:26
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 202.3万 次2 周前
YouTubeCool Items Official
3:00
SHE IS DORAEMON! 😱 Meet Sonal Kaushal / The Motor Mouth, The O…
已浏览 124万 次1 周前
YouTubeAyush Bhandari Short
0:25
Cool Items!🥰 New Gadgets, Smart Appliances, Kitchen Tools Utensil…
已浏览 479.7万 次1 周前
YouTubeCool Items Official
1:30
Tech | Art | Satisfying on Instagram: "This individual has an incredible …
已浏览 3.1万 次1 周前
Instagramtech.glad
观看更多视频
静态缩略图占位符