THE DRAWING DEPICTS A DROPLET OF WATER WITH SHADINGS THEREOF INDICATED BY, WHAT MIGHT APPEAR AS S-SHAPED LININGS TO THE RIGHT-HAND PORTION OF THE DRAWING. SUCH IS NOT INTENDED TO DEPICT AN S, BUT RATHER REPETITION OF THE RIGHT-HAND CONTOUR OF THE DROPLET TO INDICATE THE LIGHT SHADING.
THE COLOR INDICATED BY THE LINING OF THE MARK OF THE DRAWING INVOLVES A GRAY TONE TO THE EXTREME RIGHT OF THE DROPLET AND A BLUE TONE TO THE EXTREME LEFT INTERPOSED WITH A WHITE AREA.