The 17th Leonardo Challenge
The Mirror
Our earliest ancestor recognized a face reflected in a pool of still water: there began the evolution of our idea of self. Ancient cultures captured reflections in stone, iron, coal, copper, silver, and glass. In mirrors, priests and magicians saw prophecies and vessels of the soul. Mirrors educated artists and scientists. As a child, you noticed your mother's furtive glance at her face in a compact's tiny glass. You suspected this attention was not for you.
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The 16th Leonardo Challenge
A little over a hundred years ago, the tiny crown cap opened a revolution. Its tin-plated disc of thin steel, pleated round its edge, compressed a sliver of cork over the lip of a bottle's deliberately slender neck. Coca Cola escaped the confines of the Drug Store fountain. Beer left the tavern. We christened the machine age of drink.
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The 15th Leonardo Challenge
Each of us can remember the first ruler that we carried to school: in the beginning useful for drawing lines, hinting at important reckoning yet to come. You may recall improvising applications for that ruler that were neither straight nor measured. A paradox of creativity: sometimes invention requires a broken rule.
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The 14th Leonardo Challenge
The Challenge: Find a key. Twist the key or its meaning. Insert or duplicate or cut or connect or color or conceal keys. Assemble new forms. Unlock new meanings. Let the keys start something.
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The 13th Leonardo Challenge
Leonardo and the printing press were born in the same year. The first transformation of that revolutionary communications technology was, of course, games. Playing cards, made uniform and inexpensive by Gutenberg's press, spoke a universal, popular language.
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The 12th Leonardo Challenge
Chain is as ancient as Hepaestus, the artisan god of the forge. It is an essential tool of the blacksmith’s art. With rings and hooks of chain, a blacksmith tethers the world. Leonardo draws chains as he dissects the anatomy of invention.
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The 11th Leonardo Challenge
Just as the printing press spread reading across Renaissance Europe,the pencil spread writing. Wood or metal or paper supported a carbon and clay stylus ever ready to mark, cipher, or draw.
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The 10th Leonardo Challenge
Tools extend the powers of the hand. Tools expand the world to be touched. The spoon was, at first, literally, a splint of wood improvised to collect for sipping the broth of boiled beast. Which came first: the soup (a word also derived from the sound of sipping) or the spoon?
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The 9th Leonardo Challenge
Use buttons and laces to construct or adorn. or adorn and construct buttons and laces. Transform, transcribe, transfigure, transpose. Unbutton your imagination. Lace your work with wit, wisdom or wonder.
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The 8th Leonardo Challenge
Leonardo reveled in invention…the creations of the human hand that manipulate, manage, magnify and mirror nature. Nature usurped classical geometry as the ruler of Leonardo’s mind. And yet Leonardo connected invention to nature as simply and precisely as the concave of the tee embraces the curve of the sphere.
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The 7th Leonardo Challenge
Nature turns wheels with muscle, wind and water in dutiful simplicity. Leonardo's mind reconstructs that movement. He collects and contrives twists and turns to compose an infinite choreography: sometimes a dull march, sometimes a graceful waltz, sometimes a jazzy jitterbug.
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The 6th Leonardo Challenge
Draughts are an ancient diversion. Pharaohs played. Like games evolved in China, India, Turkey and Africa. A book on checkers was printed when books were first printed in Leonardo’s epoch.
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