HARRISBURG — Young visitors to the 2012 Pennsylvania Farm Show can become “Farm Show Detectives” and visit learning stations to investigate where milk comes from, measure their height in horse hands and more.

The show runs Jan. 7-14 in Harrisburg.

“Each year, thousands of children become Farm Show Detectives and learn where their food comes from,” said Agriculture Secretary George Greig. “These fun, interactive learning stations staffed by industry experts play a vital role in the future of our agriculture industry by helping to enhance the important relationship between producers and consumers.”