The Engine That Runs on Fire: Building a Curie Effect Motor!

Can you turn raw heat into mechanical rotation using nothing but magnets and physics? In this video, I design and build a functional Thermomagnetic Engine, also known as a Curie Effect Motor. The science behind it is fascinating: The main rotor is made of a non-magnetic metal, but its outer rim is wrapped in pure nickel wire, which is naturally attracted to a powerful permanent magnet. However, when we heat the nickel with a blowtorch flame, it reaches its "Curie Temperature" (around 358°C or 676°F) and instantly loses its magnetic properties! This sudden drop in attraction destroys the magnetic balance, forcing the wheel to spin continuously as cool, magnetic nickel takes its place. 00:00 - The Mystery of Heat and Magnets 01:30 - What is the Curie Effect? (The Science) 03:15 - Designing the Non-Magnetic Rotor 05:00 - The Secret Ingredient: Pure Nickel Rim 06:45 - Assembling the Framework 08:30 - Aligning the Permanent Magnet 10:15 - The Extreme Heat Test (First Spin) 12:00 - Troubleshooting & Rotational Speed 12:50 - Final Conclusion & What's Next? #CurieEffect #Thermodynamics #PhysicsExperiment #DIYEngineering #Magnets #Science #MakerMovement Watch the entire DIY engineering process, from the basic setup to the extreme flame test. If you love physics experiments, thermodynamics, and high-tech making, this project is for you! Video made by Filmora