Friday 28 November 2014

Free-form sketching

Before computers, designs were drawn by hand on paper, from first ideas and concepts to revisions and final drawings. For formal drawing various drafting tools were being used. For example, rulers were used for straight lines, compasses or templates for circles, protractors for angles, and french curves or flexible curves for curvatures. Today software, including tablet computers support both sketching and drafting activities. What matters, it seems, is that software tools can be used for ideation purposes as long as the tools have similar availability to that of pen and paper for free-form sketching.

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