In 1921 the management of Arthur D. Little, Inc., of Cambridge, Mass., issued a small report describing the methods employed by the firm's chemists to create "silk" from pork byproducts. The idea behind this surprising and not very practical experiment was to prove that something said to be impossible was, with sufficient effort and ingenuity, attainable. As the report notes, the old adage "you can't make a silk purse of a sow's ear" had been used for years to discourage inventiveness and enterprise. "We resolved...to prove that it was false, and we have done so. We have made a silk purse of a sow's ear."(read more)
(read more) http://libraries.mit.edu/archives/exhibits/purse/
(read more) http://libraries.mit.edu/archives/exhibits/purse/
