This page has been validated.
CHAPTER IV
THE TECHNIQUE OF FORM
There are few of us who have not, at one time or another, been drawn into the childish pastime of attempting to trace a pig with our eyes blindfolded. We usually began bravely enough by drawing two fairly symmetrical ears, and if the pencil was not quite as steady as it might have been, as it proceeded to delineate the snout, the general effect was rather creditable; at least, the bystanders had not yet found adequate cause for merriment. But when it came to the legs, our sense of proportion weakened, wavered, slipped utterly from us; those four legs straggled across the paper in riotous disorder like the distortions of a convex mirror, the
[115]
