Água quente grátis o ano todo! Experimente inserir um tubo de cobre no motor e tenha água quente gr

In this video, the creator demonstrates how to produce free hot water all year by inserting a copper pipe into an old motor and applying a simple magnetic principle. The setup creates a low‑cost, DIY heating system that can warm water instantly without gas or electricity, allowing viewers to save money and use recycled materials for a sustainable home heating solution.