Kathy Loves Physics & History | How an Electromagnet Works and Why a Shoemaker Invented it @Kathy_Loves_Physics | Uploaded January 2018 | Updated October 2024, 5 days ago.
Why did a shoemaker and retired soldier named William Sturgeon invent the electromagnet and how does an electromagnet work anyway? Watch this video to find out!
As usual thanks to Kim Nalley for the fabulous singing.
Why did a shoemaker and retired soldier named William Sturgeon invent the electromagnet and how does an electromagnet work anyway? Watch this video to find out!
As usual thanks to Kim Nalley for the fabulous singing.
![History of CRT Televisions with Dave Jones (EEVblog 1577) [CC]](https://i.ytimg.com/vi/J0CYAgY9KxI/hqdefault.jpg "History of CRT Televisions with Dave Jones (EEVblog 1577) [CC]
Dave Jones @EEVblog generously gave me permission to publish our fun conversation on the history of CRT television on my channel.
Here is a link to our first conversation a year ago:
https://youtu.be/4EcQYK_no5M?si=vYL7-S9E2kawMWa4
Forum: https://www.eevblog.com/forum/blog
00:00 - Kathy Loves Physics
02:45 - Philo Farnsworth, the farm boy who invented television.
10:00 - Professor Julius Plucker & Heinrich Rühmkorf
11:13 - Heinrich Geissler and Geissler tubes
14:28 - Johann Wilhelm Hittorf
16:15 - William Crookes and the Crookes Radiometer
20:00 - Heinrich Hertz
25:00 - Scintillating Scotoma
27:00 - Philipp Lenard
31:25 - Wilhelm Rontgen
38:45 - Mihajlo Pupin
44:00 - Francis Perrin
49:10 - Henri Becquerel
55:39 - Curie Piezoelectric Quartz Balance Electrometer
1:07:46 - Philco & Bob Pease
1:08:44 - Vladimir Zworykin
1:15:12 - Free Energy & Debunking
If you find Daves videos useful you may consider supporting the EEVblog on Patreon: / eevblog
Or with crypto:
BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM
ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c
BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4
USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c
LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF
Web Site: http://www.eevblog.com
Other channels:
EEVblog2:
T-Shirts: http://teespring.com/stores/eevblog
#ElectronicsCreators
LINKS for Kathy:
Website: https://bit.ly/GoKathyLovesPhysics
The Lightning Tamers book: https://amzn.to/3I7N4mq
YouTube Channel: https://bit.ly/HistoryofPhysics
Go Fund Me (for Audio book): https://bit.ly/DonateforAudiobook
Patreon: https://bit.ly/KathyLovesPhysicsPatreon")
