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For questions about the use of engineering to create structures and devices in other worlds, including whether or not a device could be made or what materials would be needed to make a device.

Engineering refers to the process of designing a physical element of a fictional world. It is the logical counterpart to , and involves dealing with physical constraints, as opposed to making the element of a world aesthetic or culturally relevant.

Engineering usually applies to questions, but the reverse is not always true.

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