It is a common grade school experiment to wind some wire around a screw, power it up, and watch it pick up paper clips or other ferrous materials. It is also grade school science to show that neither ...

We’re always happy to see hackers inspired to try something different by what they see on Hackaday. To [SimpleTronic] has a project that will let you stretch your analog electronics skills in a really ...

The lifting electromagnet article I posted years ago (https://www.codrey.com/electronic-circuits/lifting-electromagnet-diy/) has been more popular that it should have ...

I like to analyze the physics of science fiction, and so I'm going to argue that the Merrie Melodies cartoon “Compressed Hare” takes place in the far future when animals rule the world. I mean, Bugs ...

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There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when ...

After more than a month of traveling over land and sea, a huge doughnut-shaped electromagnet has crossed the finish line of its 3,200-mile (5,000 kilometers) haul from New York to Illinois. Since the ...

There are so many cool things to look at in this clip from Breaking Bad. All you need to know is that there are some guys in a truck next to a police building with some evidence in it. The truck guys ...

World's first electromagnet driven super speed experiment facility enters operation at E China's Shandong. Photo: CCTV The world's first ground-based electromagnet-driven super-speed experimental ...