Farmers don't have to worry about trying to keep a straight line in their fields anymore.
Thanks to high-tech tractors like the ones on display on MSU's campus--- computers can do all the hard work.
That's just one of the things you can learn more about at MSU's Ag Expo this week.
Some of the tractors are even hands-free and programmed by satellites to do everything from steer to lay seed and fertilizer.
"Farmers across the world are using more high tech, just like every other industry", says Tim Rogers of the Ag Expo. "Agriculture is advancing very fast and these tractors have very cool features in it."
Click on the link below to see what else is going on at the Ag Expo.