Does logos should be always reproducible via Compass and straightedge construction?

CSC is an ancient technique utilized by mathematicians to define geometric shapes. Basically you can reproduce a geometric shape just by using a straightedge (without measurement marks) and a compass.

In graphic design, grid is a common construct used to organize information. CSC is just a generalized version of the grid. You can have diagonal lines, curves and other features more essential for logo designs.

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