His invention saves our lives every day, and few people know about it | #history #funfacts #didyo...
1:47
YouTubeHistorias De Marcas
His invention saves our lives every day, and few people know about it | #history #funfacts #didyo...
¡DESCUBRE LA HISTORIA DE GARRETT MORGAN! 📢 Este inventor afroamericano superó el racismo de su época para crear una de las invenciones que cambiaron el mundo: el semáforo. Su contribución a la historia afroamericana es un testimonio de su ingenio y perseverancia. 🔥 ¡Dale LIKE y SUSCRÍBETE para más EXCLUSIVAS!
已浏览 17.2万 次1 个月前
Inventor Assembly Tutorial
Powering voltmeter & DC cooling fan with gear motor power generating system
0:11
Powering voltmeter & DC cooling fan with gear motor power generating system
YouTubeInventor Pial
已浏览 11.5万 次1 个月前
How to work homemede Dc motor • House light spinning
0:11
How to work homemede Dc motor • House light spinning
YouTubeInventor PR
已浏览 3.5万 次1 个月前
How Heavy Duty Cran Mechanism Work • Dc Motor
0:09
How Heavy Duty Cran Mechanism Work • Dc Motor
YouTubeInventor Pial
已浏览 2.9万 次1 个月前
热门视频
1897: Fires His Own Machine Gun Test RARE FOOTAGE [4K Colorized]
0:21
1897: Fires His Own Machine Gun Test RARE FOOTAGE [4K Colorized]
YouTubeUntold History Files
已浏览 9784 次1 个月前
Peculiar Things About Nikola Tesla
1:01
Peculiar Things About Nikola Tesla
TikToklored3396
已浏览 4697 次1 个月前
He invented matches and died with nothing.
2:56
He invented matches and died with nothing.
YouTubeA Beleza dos Dados
已浏览 3.9万 次2 个月之前
Inventor Exploded View Guide
New Threshing Mechanism • New Innovation #scienceproject #dcmotor #project
0:08
New Threshing Mechanism • New Innovation #scienceproject #dcmotor #project
YouTubeInventor Gc
已浏览 37.9万 次1 个月前
This crazy idea turns plastic into gasoline! The secret to creating fuel at home
2:59
This crazy idea turns plastic into gasoline! The secret to creating fuel at home
YouTubeBrain Inventor
已浏览 7.1万 次1 个月前
Working Model of Electricity Generator • DIY DC Motor Hack
0:09
Working Model of Electricity Generator • DIY DC Motor Hack
YouTubeInventor PR
已浏览 3.6万 次1 个月前
1897: Fires His Own Machine Gun Test RARE FOOTAGE [4K Colorized]
0:21
1897: Fires His Own Machine Gun Test RARE FOOTAGE [4K Colorized]
已浏览 9784 次1 个月前
YouTubeUntold History Files
Peculiar Things About Nikola Tesla
1:01
Peculiar Things About Nikola Tesla
已浏览 4697 次1 个月前
TikToklored3396
He invented matches and died with nothing.
2:56
He invented matches and died with nothing.
已浏览 3.9万 次2 个月之前
YouTubeA Beleza dos Dados
Powering voltmeter & DC cooling fan with gear motor power generating system
0:11
Powering voltmeter & DC cooling fan with gear motor power generating system
已浏览 11.5万 次1 个月前
YouTubeInventor Pial
How to work homemede Dc motor • House light spinning
0:11
How to work homemede Dc motor • House light spinning
已浏览 3.5万 次1 个月前
YouTubeInventor PR
How Heavy Duty Cran Mechanism Work • Dc Motor
0:09
How Heavy Duty Cran Mechanism Work • Dc Motor
已浏览 2.9万 次1 个月前
YouTubeInventor Pial
New Threshing Mechanism • New Innovation #scienceproject #dcmotor #project
0:08
New Threshing Mechanism • New Innovation #scienceproject #dcmotor #project
已浏览 37.9万 次1 个月前
YouTubeInventor Gc
2:59
This crazy idea turns plastic into gasoline! The secret to creating fuel at home
已浏览 7.1万 次1 个月前
YouTubeBrain Inventor
0:09
Working Model of Electricity Generator • DIY DC Motor Hack
已浏览 3.6万 次1 个月前
YouTubeInventor PR
0:07
How Elastic Rubber Belt Powered 12 LED Lights Using N20 Gear Motor
已浏览 31.5万 次2 个月之前
YouTubeInventor Pial
0:09
How Dc Motor Regenerative Breaking System Glowing A Dc Light
已浏览 3.2万 次2 个月之前
YouTubeInventor Pial
3:05
Transform Your Hand Saw into a Multi-Tool
已浏览 1030万 次2 个月之前
TikToksimple_diy3
3:03
Man Trapped in Phone Booth - Part 2 Report
已浏览 270万 次4 个月之前
TikTokinventor.ug2
2:58
DIY Air Conditioner: Simple Inventive Hacks
已浏览 210万 次1 个月前
TikTokinventorhacks123
1:25
حيل سفر خفية لراحة بال المسافرين
已浏览 140万 次2 个月之前
TikToktheinventor.1
0:36
El pack de 3 de atún: El invento de mi tío José Luis
已浏览 32万 次2 个月之前
TikTokelconfidencial
1:18
Omubede Driving Schools: Expert Training in Uganda
已浏览 86.9万 次3 个月之前
TikTokinventor.ug2
1:45
Creative DIY Inventions for Everyone
已浏览 160万 次3 个月之前
TikToksimple_diy3
0:28
El Primer Aro de Básquet: Innovación en el Deporte
已浏览 160万 次3 个月之前
TikTokfrankiebasket1
展开
静态缩略图占位符