From the World Ag Expo Website:

World Ag Expo is the world's largest annual agricultural exposition. More than 1,500 exhibitors display the latest in farm equipment, communications and technology on 2.6 million square feet of exhibit space. Free seminars focus on a variety of topics important to dairy producers, farmers, ranchers and agribusiness professionals. World Ag Expo is a can't miss show for anyone in ag. 

Stop by the Campbell Scientific booth, #2513.