Purdue students who created the Eco Disc, a soy clay pigeon

The student team that created the Eco Disc, a soy clay pigeon, was one of two teams that took top honors in the Indiana Soybean Alliance's 2008 Student Soybean Product Innovation Competition at Purdue University. Team members, from left, include Adrian Boeh, a sophomore in management; Ben Hall, a senior in agricultural and biological engineering; John Mullen, a senior in health science; and David Conway, a senior in agricultural and biological engineering. The team earned $7,500 for its efforts