it basicaly means 'idealy'"he had to be there idealy"
The purposeful human interaction in any system.
A design is a plan or a scheme to address a Problem. Or to just improve the equality.
an iterative decision making activity, to produce plans by which resources are converted, preferably optimally with due consideration for environment into systems and devices(products) to meet human...
Specifications are the design constraints, like power output, efficiency, size, weight...
Designing a Storefront Window Part II
Designing a Storefront Window Part I
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How Research Experience Informs Design Career