Borrowing Iron (Rust)

Rabbit holes to fall down: Iron ore as iron oxide — rust is the natural state, refinement is the interruption. The Hittites and the secret of iron smelting, around 1500 BC. SS Great Britain, launched 1843 — Brunel's iron ship, abandoned in the Falklands, rescued in 1970, still being preserved against corrosion in Bristol today. Corten steel — weathering steel that uses controlled rust as its own protection. The Angel of the North — Antony Gormley's Corten sculpture, rusting by design. The Statue of Liberty — galvanic corrosion, the 1986 restoration, and Eiffel's rotted fix. The global cost of corrosion — $2.5 trillion annually, 3.4% of global GDP. Iron in hemoglobin — the same element, the same negotiation, inside you.We spot them. You fall.Instagram: @spotrabbitholeScript and research: Claude by Anthropic. Voices: ElevenLabs. Music: Suno. Cover art: Grok. The human touch: Producer Martin.