He uses a system called, Tower Garden, a vertical, aeroponic growing system.

BBC: The technology that's transforming gardening

Despite his influence not only on sculpture, but on engineering and cell biology, and despite some well-recognized pieces--the spindly, 60-foot "Needle Tower" at the Hirshhorn Sculpture Garden in Washington, D.

FORBES: Magazine Article

The exhibition will be at the Sheffield's Winter Garden until it moves back to the Northern General Hospital Clock Tower Gallery in January 2011, where the whole collection of 300-400 printed photographs will be on show.

BBC: Pictures of Sheffield: the exhibition

So it's exciting to have Sargent show us the ranges of white in a simple stucco house in Corfu (1909) and the tower of Venice's Dogana (1911), as well as in garden sculptures in Florence and lots of water views.

WSJ: Fluid, Evanescent Images | John Singer Sargent Watercolors | Brooklyn Museum | By Tom L. Freudenheim