Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates how to build a homemade compass, create a simple speaker, construct an ...
Explore the fascinating world of clean energy with this step-by-step DIY magnetic generator build. Learn how everyday items like a CD, magnets, and copper coil can generate electricity using the ...
Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, ...
Engineers at the University of Delaware have uncovered a way to bridge magnetism and electricity through magnons—tiny waves that carry information without electrical current. These magnetic waves can ...
China controls about 90% of the entire global supply of rare earth magnets, including their mining and refining. That means that most of the neodymium, dysprosium, and terbium that end up in EV motors ...
How to make a crane with electromagnet is a popular science and engineering project that helps learners understand basic ...
For decades, mysterious magnetic signals in superconductors were attributed to exotic forms of superconductivity. New work ...