Kathy Joseph

how-an-electromagnet-works

How An Electromagnet Works And How Was It Invented

To understand the electromagnet, it is helpful to take a moment to learn about its inventor, William Sturgeon.  Sturgeon’s life was dramatic and inspirational, although his hair and sideburns were, in my opinion, bizarre.  So, take a few minutes and learn why a poor shoemaker and soldier would invent the electromagnet and how it works. …

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how-faraday-invented-the-motor

How Faraday Invented The Motor And Annoyed His Mentor

Why would inventing a motor irritate anyone?  And how did Faraday invent the motor in the first place?  Well, I’ll tell you and along the way I will talk about a strange theory of spiraling currents, a misunderstanding of electromagnetic forces, and a useless motor.  Table of Contents Oersted’s Discovery Humphry Davy and Faraday Faraday’s …

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How Michael Faraday Invented the Motor and Irritated His Mentor

Why would inventing a motor irritate anyone?  And how did Faraday invent the motor in the first place?  Well, I’ll tell you and along the way I will talk about a strange theory of spiraling currents, a misunderstanding of electromagnetic forces, and a useless motor.  Table of Contents Oersted’s Experiment Explained Faraday’s Electric Motor Michael …

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Oersted’s Experiment: Why it is important and Why it is so Weird

What was Oersted’s experiment?  Well, it was incredibly simple: Oersted put a compass near a wire.  Wait, why is that important? And hey, why is that weird, sounds pretty normal to me.  Well, I’ll tell you in this video.  Ready?  Let’s go.. This story begins in 1600.  That was the year that an English doctor …

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Michael Faraday Biography: How Faraday Escaped Poverty with a Lot of Luck

What kind of luck did a brilliant scientist like Michael Faraday need to succeed?  It turns out, quite a bit!  Luckily he had plenty of luck from a supportive boss, a helpful book, a generous patron, a chemical explosion, a fistfight, and even a fortunate outbreak of the plague!  Wait, those last three don’t sound …

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humphry-davy-biography

How Drugs Led to Humphry Davy’s Success And The Arc Lamp’s Invention

How in the world would doing drugs lead to success?  And what is the arc lamp and how is that related to this whole mess?  Well, I’ll tell you and along the way I will talk about early 1800s drug parties, science superstars, giant stinky batteries, and chemistry “for the female sex”. Table of Contents …

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Humphry Davy Biography: How Doing Drugs Led To Success & the Arc Lamp

How in the world would doing drugs lead to success?  And what is the arc lamp and how is that related to this whole mess?  Well, I’ll tell you and along the way, I will talk about early 1800s drug parties, science superstars, giant stinky batteries, and chemistry “for the female sex”. Table of Contents …

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How Volta Invented the First Battery because he was Jealous of Galvani’s Frog

How could jealousy lead to an invention?  And why would someone be jealous of a frog?  Well, I’ll tell you and along the way, I will talk about: academic dishonesty, reanimating corpses, scientific rivalries, tingly metals, and Napoleonic politics, and I will also show you how to light a LED bulb with pennies and vinegar …

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