Stainless Steel: The Accidental Invention by Brearley
0:52
Stainless Steel: The Accidental Invention by Brearley
已浏览 1520 次2025年3月29日
TikTokinvention_mysteries
Black History Month: Five major innovations created by Black inventors
0:53
Black History Month: Five major innovations created by Black inventors
已浏览 3.9万 次2023年2月2日
USATODAYScott L. Hall
These Famous Black Inventors Probably Changed Your Life. Here’s What to Know About Their Creations.
1:49
These Famous Black Inventors Probably Changed Your Life. Here’s What to Know About Their Creations.
2 个月之前
biography.com
10 Black Innovators Who Changed the Gaming Industry
10 Black Innovators Who Changed the Gaming Industry
2022年2月7日
nerdist.com
8 Black Inventors Who Made Daily Life Easier | HISTORY
2:35
8 Black Inventors Who Made Daily Life Easier | HISTORY
2012年5月30日
history.com
10 Black Women Innovators and the Awesome Things They Brought Us - America's Black Holocaust Museum
10 Black Women Innovators and the Awesome Things They Brought Us - America's Black Holocaust Museum
2022年2月2日
abhmuseum.org
The Black Inventor Behind 90% of All Microphones James West, an African American engineer at Bell Labs, co‑invented the electret microphone in the early 1960s — a technology that today accounts for about 90% of the world’s microphones. From phones to hearing aids to voice recording devices, his invention transformed how we capture sound. Yet most people have never heard his name. James West, African American inventor, electret microphone, microphone history, sound technology, Bell Labs, Black ex
1:29
The Black Inventor Behind 90% of All Microphones James West, an African American engineer at Bell Labs, co‑invented the electret microphone in the early 1960s — a technology that today accounts for about 90% of the world’s microphones. From phones to hearing aids to voice recording devices, his invention transformed how we capture sound. Yet most people have never heard his name. James West, African American inventor, electret microphone, microphone history, sound technology, Bell Labs, Black ex
已浏览 2万 次3 个月之前
FacebookBlack History Unfiltered
0:58
Black History: List of notable inventions by African Americans
2014年4月2日
firstcoastnews.com
0:32
The Black Inventor Behind Nuclear Energy Innovation | Henry T. Sampson Jr. #blackmentors
已浏览 615 次1 个月前
YouTubeWillsknows
1:01
Edison Tried To Steal His Invention #history #blackinventors
3 周前
YouTubeHidden Black Legacy
2:07
This Black Inventor Fought For His Ideas And WON!
已浏览 1882 次2 周前
YouTubeMR HISTORAEON
2:51
The Black Inventor Who Changed How the World Eats! | Ep. 5
已浏览 4976 次1 个月前
YouTubeUNITED STATES OF AFRICA
46:44
Making Steel
已浏览 158.2万 次2012年12月4日
YouTubeSteel Plant Museum of Western New York
3:33
Black History Month: Black Inventors
已浏览 4.5万 次2012年2月7日
YouTubeCity of Saint Paul
9:53
Steel Industry 1944 Youngstown, Ohio
已浏览 199.9万 次2008年12月15日
YouTubemarkdcatlin
13:44
Easily Turn Steel Parts Black
已浏览 11.3万 次2017年3月11日
YouTubePMK Woodworking
6:45
Steel From Start to Finish
已浏览 58万 次2020年4月14日
YouTubeU. S. Steel
6:33
How steel is produced
已浏览 171.2万 次2010年12月15日
YouTubeworldsteel
3:36
15 Inventions Created By Black Americans
已浏览 11.6万 次2019年2月25日
YouTubeHome of the Holidays
7:42
Easy Brass & Black Finishes for Steel
已浏览 21.1万 次2021年2月25日
YouTubePask Makes
2:00
Blackening Steel With Motor Oil - Dean's How-To
已浏览 31.3万 次2018年10月9日
YouTubeDean Drake
6:06
10 Black Inventors and Scientists Throughout History
已浏览 2.7万 次2020年6月8日
YouTubeTinkTank
18:57
Black Excellist: 10 Black Women Inventors
已浏览 23.4万 次2020年10月8日
YouTubeBlack Excellence Excellist
13:36
The History of Iron and Steel
已浏览 154.6万 次2016年12月21日
YouTubeReal Engineering
10:49
15 Untold Black History Inventors Wasn't Taught At School
已浏览 193.4万 次2020年7月23日
YouTubeNEVO'S ISLAND
1:59
These 5 African-American inventors improved the world
已浏览 8.5万 次2017年2月15日
YouTubeBusiness Insider
7:28
Blacksmithing for beginners: Forging and Heat Treating Carbon Steel - 3
已浏览 33.6万 次2016年4月28日
YouTubeDF - In The Shop
11:34
Understanding The Black Oxide Process | Fasteners 101
已浏览 6.5万 次2017年2月22日
YouTubeAlbany County Fasteners
15:26
A Blacksmith's Introduction to Steel Types and Quality
已浏览 16.1万 次2019年2月10日
YouTubeSkallagrim
1:18
How to Blacken Stainless Steel, Black Oxide Patina
已浏览 22万 次2016年4月26日
YouTubeSUR FIN Chemical
展开