Luxury = Money & Power on Instagram: "This chemical reaction creates a bond stronger than the metal itself. You are witnessing exothermic welding, specifically a process often called Cadweld, used to join high-voltage grounding cables. A graphite mold is clamped around the copper conductors, and a specific mixture of copper oxide and aluminum powder is poured into the hopper. A spark ignites a rapid thermite reaction, instantly liquefying the powder into molten copper that flows down to fuse the