Metallurgy technology
90 red and 20 blue tech points
Smithy: Bellows is a Metallurgy technology in column 10 of the tech tree. Researching it costs 90 red and 20 blue tech points. It needs Smithy: Hammer first. It unlocks Tableware, Glass Containers and Smithy: Bellows.
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Column
Red points
Green points
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Total points
Unlocks
Reputation