Improves the selected piece by the same amount as products used.
|Base busy seconds:||300 in factory.||600 in other building, camp or center.||900 outside.|
|Required pieces:||Applicable machine or tool.||Same number of products as machine requires or 1 product for a tool.|
|Pollution created:||Same as the number of products used.|
|Waste created:||Same as the number of products used.|