The Machines That Built America: Alexander Graham Bell’s Revolutionary Invention (S1) | History
8:53
YouTubeHISTORY
The Machines That Built America: Alexander Graham Bell’s Revolutionary Invention (S1) | History
After much trial and error, Alexander Graham Bell finally invents the first telephone, which eventually replaces the telegraph - connecting the universe in more ways than one, in this clip from Season 1, "Telephone Wars." Watch all new episodes of The Machines That Built America, Sundays at 9/8c, and stay up to date on all of your favorite The ...
已浏览 19.7万 次2021年8月18日
短视频
How inventions change history (for better and for worse) - Kenneth C. Davis
5:14
已浏览 90.9万 次
How inventions change history (for better and for worse) - Kenneth C. Davis
TED-Ed
James Watt's Steam Engine
2:38
已浏览 5.1万 次
James Watt's Steam Engine
Inspire Education
相关产品
Technology Books
Futuristic Technology Devices
Innovative Technology Gadgets
#Technology News
Is a bubble forming as AI investments drive economic growth?
Is a bubble forming as AI investments drive economic growth?
YouTube1 天前
Investors watch Nvidia results to see if Tech rally can continue
Investors watch Nvidia results to see if Tech rally can continue
YouTube1 天前
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 457.6万 次2023年3月17日
INCREDIBLE INVENTIONS THAT WILL BLOW YOUR MIND | BEST OF 2023
1:10:57
INCREDIBLE INVENTIONS THAT WILL BLOW YOUR MIND | BEST OF 2023
YouTubeInnovative Techs
已浏览 423.3万 次2023年12月23日
10 Incredible Nikola Tesla Inventions To Blow Your Mind
33:19
10 Incredible Nikola Tesla Inventions To Blow Your Mind
YouTubeThe Ultimate Discovery
已浏览 26.4万 次2023年9月20日
Technology Trends
Top 20 New Technology Trends That Will Define the Future
13:22
Top 20 New Technology Trends That Will Define the Future
YouTubeAI Uncovered
已浏览 61.6万 次9 个月之前
The 25 Biggest Technology Trends 2020 - 2030
8:11
The 25 Biggest Technology Trends 2020 - 2030
YouTubeBernard Marr
已浏览 18.3万 次2020年4月20日
Gartner's Top 10 Tech Trends for 2024 | Full Keynote from #GartnerSym
30:40
Gartner's Top 10 Tech Trends for 2024 | Full Keynote from #GartnerSym
YouTubeGartner
已浏览 16.4万 次2023年10月17日