Patrick Daly, 17, of Egg Harbor City, left, and Jaythan Alvarado, 18, of Mullica Township, explain their water desalination and energy gene ratio engineering project, Monday June 17, 2013, at the Atlantic County Institute of Technology school in Hamilton Township. They are among a group that is going to USA Skills and Technology Students of America national contests this summer. (The Press of Atlantic City/Staff Photo by Michael Ein)