The VW ball is in a private collection. Mr. Fisk, who was born in Vermont in 1970, has made other balls with auto themes: a school bus, a green John Deere tractor, a drab brown U.P.S. truck and a white Mister Softee ice cream truck, complete with lights.

“A U.P.S. guy saw the U.P.S. ball and stopped by the house of the owner,” Mr. Fisk said. “He thought it was a package ready for shipping.”

His spheres come with windows and steering wheels. He does all the work using metal and glass fabrication skills he taught himself. He has also sculptured a street ball, a sphere of asphalt marked with painted dotted lines. Mr. Fisk’s barn ball, with wood painted red and a window, was used for the cover of the Phish album “Round Room.”

He has moved beyond the balls into new modes of sculpture. “The new theme for some reason seems to be garbage,” he said. Among his latest pieces, shown at the Taxter & Spengemann Gallery in Manhattan, is a sculpture of a garbage can and another of a garbage b

Has Jay Leno seen it yet?