He invented matches and died with nothing.
2:56
YouTubeA Beleza dos Dados
He invented matches and died with nothing.
Ele inventou o palito de fósforo em 1826 — uma das invenções mais usadas da história. Hoje o mundo consome mais de 500 bilhões por ano. Mas John Walker se recusou a patentear. Disse que fogo fácil era um direito, não um produto. Morreu sem dinheiro enquanto outros lucraram bilhões com a ideia dele. Neste vídeo, eu conto a história ...
已浏览 3.9万 次1 个月前
短视频
How Heavy Duty Cran Mechanism Work • Dc Motor
0:09
已浏览 2.9万 次
How Heavy Duty Cran Mechanism Work • Dc Motor
Inventor Pial
How to work homemede Dc motor • House light spinning
0:11
已浏览 3.5万 次
How to work homemede Dc motor • House light spinning
Inventor PR
Autodesk Inventor Tutorial
Autodesk Inventor 2025 | Basics For Beginners | 30 minute Guide to 3D Design | Step-by-Step
27:49
Autodesk Inventor 2025 | Basics For Beginners | 30 minute Guide to 3D Design | Step-by-Step
YouTubeDesign Forge
已浏览 23.5万 次2024年11月26日
Autodesk Inventor Complete College Course for Beginners with Training Guide
5:30:38
Autodesk Inventor Complete College Course for Beginners with Training Guide
YouTubevertanux1
已浏览 11.8万 次2022年4月24日
E1 Autodesk Inventor 2024 | Basic Modeling for Beginners Tutorial with Training Guide
34:15
E1 Autodesk Inventor 2024 | Basic Modeling for Beginners Tutorial with Training Guide
YouTubevertanux1
已浏览 4.2万 次2024年3月14日
热门视频
Peculiar Things About Nikola Tesla
1:01
Peculiar Things About Nikola Tesla
TikToklored3396
已浏览 4697 次1 个月前
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 9.6万 次1 个月前
The idea from An old Fan motor! This simple invention could change everything
3:00
The idea from An old Fan motor! This simple invention could change everything
YouTubeBrain Inventor
已浏览 91.6万 次1 个月前
Autodesk Inventor Tips and Tricks
Autodesk Inventor Tips and Tricks
1:04:13
Autodesk Inventor Tips and Tricks
YouTubeCivil CAD Tutorials
已浏览 8017 次2019年4月22日
Level Up Your Skills with Autodesk Inventor Tips and Best Practices
1:07:30
Level Up Your Skills with Autodesk Inventor Tips and Best Practices
YouTubeHagerman & Company
已浏览 3.6万 次2024年10月28日
20 Inventor Tips in 20 Minutes | Autodesk Virtual Academy
32:59
20 Inventor Tips in 20 Minutes | Autodesk Virtual Academy
YouTubeKETIV Technologies
已浏览 5.2万 次2019年1月11日
Peculiar Things About Nikola Tesla
1:01
Peculiar Things About Nikola Tesla
已浏览 4697 次1 个月前
TikToklored3396
Powering voltmeter & DC cooling fan with gear motor power generating system
0:11
Powering voltmeter & DC cooling fan with gear motor power generat…
已浏览 9.6万 次1 个月前
YouTubeInventor Pial
The idea from An old Fan motor! This simple invention could change everything
3:00
The idea from An old Fan motor! This simple invention could chang…
已浏览 91.6万 次1 个月前
YouTubeBrain Inventor
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
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 Elastic Rubber Belt Powered 12 LED Lights Using N20 Gear Motor
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
DIY 360 Degree Rotating Fan Control with Servo Gear Motor • Dc Motor Project
0:11
DIY 360 Degree Rotating Fan Control with Servo Gear Motor • D…
已浏览 4.2万 次3 周前
YouTubeInventor Pial
0:08
Amazing Wheeler Gate Mechanism with Dc Motor
已浏览 6.9万 次3 周前
YouTubeInventor Pial
0:11
how to work electric dc motor Generator | belt experiment led lig…
已浏览 2万 次1 个月前
YouTubeInventor PR
2:59
This crazy idea turns plastic into gasoline! The secret to creating fu…
已浏览 7.1万 次1 个月前
YouTubeBrain Inventor
0:09
Extinguish fire with homemade fire security system
已浏览 57.8万 次4 周前
YouTubeInventor Pial
1:01
The escalator was originally a horror attraction #cibertales #otis #gener…
已浏览 10.6万 次1 个月前
YouTubeCIBERTALES
0:11
Powering two type voltmeter with a gear motor
已浏览 8439 次2 周前
YouTubeInventor Pial
0:09
Powering Water Pump Machine With Gear Motor Power Generating Sys…
已浏览 115.4万 次2 个月之前
YouTubeInventor Pial
1:47
His invention saves our lives every day, and few people know about i…
已浏览 16.6万 次1 个月前
YouTubeHistorias De Marcas
0:08
How a mini vibrator dorne motor powered speaker • drone motor
已浏览 6.2万 次1 个月前
YouTubeInventor Pial
0:08
Pneumatic Lift Mechanism With Dc Motor Fan
已浏览 6.4万 次3 周前
YouTubeInventor Pial
0:09
Powering Lemon Neon Red Light With Metal Gear Motor & Wheel
已浏览 3878 次1 周前
YouTubeInventor Pial
0:11
Drone Motor Propeller & Mini Voltmeter Powered by Gear Motor …
已浏览 2.8万 次2 个月之前
YouTubeInventor Pial
观看更多视频
静态缩略图占位符