How to Produce Steel in Oxygen Not Included

Intro: 0:00 Getting Steel Early: 2:02 Metal Refinery Overview: 4:22 Shipping Supplies to the Metal Refinery: 7:32 Refining Iron: 14:45 Power Requirements: 17:27 Coolant Overview: 18:54 Cool Slush Geysers for Coolant: 22:07 Polluted Water Vent for Coolant: 27:50 Crude Oil for Coolant: 29:38 Shipping Steel: 49:19