The mosaicist's art is
surprisingly subtle. Each tessera is placed with
painstaking care and consideration for its impact on the whole work.
Not only must the artist select the right size, shape, and color for
the tile, he must determine the angle at which light will fall on the
image and the effect he wishes to achieve. Tiles placed unevenly create
a glittering effect, with adjacent tiles of the same color appearing
lighter or darker depending on the amount of light reflected - and when
glass tiles are placed in this manner, they can catch the light through
their edges and sparkle or glow from within. The mosaicist must keep
the entire image within his mind, while understanding exactly how the
selection and placement of a specific tessera will support the
achievement of that image.
Both writing
and information technology are like this, with a number of
individual components carefully coordinated to achieve an overall
purpose. And like a mosaic, the result will be built up over time to
accomplish the goals set for it. Each piece of the story or
system must be carefully envisioned, selected, and developed to produce
exactly the right effect. These, too, are surprisingly subtle arts, but
I love them. Where does the next piece go? I can't wait to
find out.
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