Free Fireplace For Winter 😱 ! Every House Needs It But No One Does It Winter is coming — and you won’t believe how you can build a free fireplace for winter using just magnets and a copper tube! 😱 This simple but powerful DIY invention is something every house needs, yet almost no one knows how to do.
In this video, Inventor 247 reveals a brilliant heating trick based on the Eddy Current effect. When a copper tube moves through a magnetic field, it naturally generates heat without fire, gas, or electricity. This creates a silent, safe, and renewable heat source perfect for emergencies, small workshops, garages, camping, or winter survival.
You will learn: ✔ How the magnetic heating effect works ✔ Which magnets produce the strongest heat (Neodymium) ✔ How to choose the right size copper tube ✔ How to build the heating setup step by step ✔ How to increase heating efficiency with airflow and motion ✔ Real temperature test — how hot can it get? ✔ Safety notes everyone must follow
