What’s a Sketch
A sketch (from Ancient Greek σχέδιος - schedios, “‘made suddenly, off-hand’”, from σχεδιάζω - schediazo, “‘to do a thing off-hand’”) is a rapidly executed freehand drawing that is not intended as a finished work, often consisting of a multitude of overlapping lines. If in oil paint it is called an oil sketch. Sketches usually serve [...]