-Wow. Wow. -What? -Was that an earthquake or did you just rock my world? Hi, Kong. -Sorry, do you have a band-aid? -No, I don't. I'm sorry. -Oh, that's okay. I just scraped my...
How does my satnav know where I am? A cheap off the peg sat nav makes you a better navigator than anyone in the world fifty years ago. It can tell you exactly where you are, which was a subject of...
Hey, everybody. It's me, Ben. And today's question is specific to the United States. How does the Affordable Care Act work, and what does it do? Although its full name is the Patient...
Let me tell you something you already know. The world ain't all sunshine and rainbows. It's a very mean and nasty place, and I don't care how tough you are, it will beat you to...
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One of the grandest scientific tools ever made by mankind is called an atom smasher. And I mean literally grand. The biggest one ever built, the Large Hadron Collider, or LHC, is a ring with a...
To make a laser, all you need to do is give a big collection of atoms enough energy so they're excited and ready to emit light. Once one of them spontaneously emits a photon, it'll...
Welcome to PCB Heaven Techlabs Today i will show you what's inside a DC motor I have prepare myself a model of a DC motor for this reason and as you can see this is fully functional it can...