Interesting article in the NYT about Shapeways and creative designers who have been able to realize ideas because of Shapeways. (Shapeways has a new, so far small, retail outlet.)
Tons of ideas and inspirations in this short article:
Bringing 3-D Power to the People by Steven Kurutz
For example....
"Ashley Zelinskie, 26, a sculptor who works with 3-D printing, tried using a desktop machine to print a full-size chair whose structure was embedded with hexadecimal code readable by a computer. Influenced by “One and Three Chairs,” a conceptual art piece by Joseph Kosuth, the project was an exercise in high-tech frustration.