The Medieval Invention That Changed The Course Of History | The Machine That Made Us | Timeline
58:57
YouTubeTimeline - World History Documentaries
The Medieval Invention That Changed The Course Of History | The Machine That Made Us | Timeline
Stephen Fry takes a look inside the story of Johann Gutenberg, inventor of the world's first printing press in the 15th century, and an exploration of how and why the machine was invented. It's like Netflix for history... Sign up to History Hit, the world's best history documentary service, at a huge discount using the code 'TIMELINE' ---ᐳ ...
已浏览 287.2万 次2018年8月25日
短视频
Chinese Kid Reinvents a Voice Recorder Using Ancient Physics! 😱🎙️
0:08
已浏览 3119.1万 次
Chinese Kid Reinvents a Voice Recorder Using Ancient Physics! 😱🎙️
Gulbahar Technical
The Evolution of Computers | History of Computers | Computers Ka Vikas Kaise Hua #computerevolution
0:50
已浏览 541.3万 次
The Evolution of Computers | History of Computers | Computers Ka Vikas Kaise
MD Quick Study
DC Motor Animation
Working Principle of DC Motor (animation of elementary model)
5:36
Working Principle of DC Motor (animation of elementary model)
YouTubechrvoje_engineering
已浏览 247.3万 次2017年10月2日
How does a DC motor work (animation of the working principle of a DC motor)
3:56
How does a DC motor work (animation of the working principle of a DC motor)
YouTubeThe PhysicsMaths Wizard
已浏览 7178 次2021年8月24日
How does an Electric Motor work? (DC Motor)
10:03
How does an Electric Motor work? (DC Motor)
YouTubeJared Owen
已浏览 2274.8万 次2020年6月10日
热门视频
Famous Scientists and their inventions | Inventors and their inventions Part-1
2:59
Famous Scientists and their inventions | Inventors and their inventions Part-1
YouTubeGlobal List
已浏览 494.9万 次2023年3月17日
How inventions change history (for better and for worse) - Kenneth C. Davis
5:14
How inventions change history (for better and for worse) - Kenneth C. Davis
YouTubeTED-Ed
已浏览 93.6万 次2012年10月17日
50 Amazing Inventions You Should See | Best Compilation
30:08
50 Amazing Inventions You Should See | Best Compilation
YouTubeTECH HUB
已浏览 60.6万 次9 个月之前
DC Motor Projects
4 Creative DC Motor projects
26:10
4 Creative DC Motor projects
YouTubeA2C Arts And Crafts
已浏览 838.4万 次2020年3月25日
8 Awesome DIY ideas with DC Motor - Compilation 2020
12:58
8 Awesome DIY ideas with DC Motor - Compilation 2020
YouTubeideaPack lk
已浏览 550.1万 次2021年2月1日
5 AWESOME DC MOTOR PROJECTS
12:49
5 AWESOME DC MOTOR PROJECTS
YouTubeideaPack lk
已浏览 314.9万 次2021年4月25日