(Bloomberg) -- Last year, a group of Norwegian auditors touched down in a remote corner of Iceland to meet with Climeworks, a Swiss company that built the world’s largest plant of its kind. They weren’t there just to open the books, but to open machines that were doing what none had done before at this scale: remove carbon directly from the air. Most Read from BloombergSwitzerland Blocks Sale of Leopard 1 Tanks Bound for UkraineA $100 Billion Wealth Migration Tilts US Economy’s Center of Gravity