Economic development officials from Poland are in Louisville today and tomorrow touring the city’s economic development initiatives. The officials are developing an innovation and research complex in Poland, and are looking for ideas.Today, they signed a non-binding Memorandum of Understanding with the University of Louisville and Nucleus—the University’s Life Science corridor. In the MOU, the parties pledge to share ideas and collaborate on research.Tomorrow, the officials will tour U of L’s Conn Center for Renewable Energy Research.