World Maker Faire 2012

Photograph by Maria Sprowls for Bloomberg Businessweek

More than 55,000 people attended the showcase for do-it-yourself technology projects, held at the New York Hall of Science in Queens on Sept. 29 and 30. Highlights included demonstrations of new 3D printers, many of which created busts of Yoda from Star Wars.

Before it's here, it's on the Bloomberg Terminal.