Flute dimensions spreadsheet:
http://www.cwo.com/~ph_kosel/flutomat.html
the imagination of the good artist or thinker produces continuously good, mediocre, and bad things, but his judgment, trained and sharpened to a fine point, rejects, selects, connects... All great artists and thinkers (are) great workers, indefatigable not only in inventing, but also in rejecting, sifting, transforming, ordering.