The term Blind Continuous Line is a drawing technique or drawing exercise generally used by art instructors. In this method, an artist draws the shape of a subject in a continuous line without taking a look at the paper and without lifting the pencil, focusing only on the contours of the object the artist is trying to draw.  This artistic technique was introduced by Kimon Nicolaïdes in ‘The Natural Way to Draw’.  Blind Continuous Line drawings upgrade one's eye-hand synchronization.