GLOBAL Explained on Instagram: "That video is a fascinating demonstration of induction heating, a process used to heat conductive materials (usually metals) without any physical contact. It begins with a copper coil shaped like a spring connected to a specialized power supply via a heavy-duty brass clamp. As the high-frequency alternating current begins to flow through the coil, an intense electromagnetic field is created in the space around it.As the metal wire within the coil reacts to this fi