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 ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The world’s largest and most powerful superconducting ...

Witness the construction of a real shrinking machine using powerful electromagnets and microwave transformers generating ...

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 ...

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 ...

UPTON, N.Y. (CBSNewYork/AP)-- New York and Chicago are only about 800 miles apart, but moving a 50-foot wide electromagnet between the two metropolises will require a journey four times that long. The ...

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