Students will see the amazing diversity of tasks accomplished by modern agricultural machines in this Part 2 of the series. Discover how advances in precision farming apply modern technologies such as hands-free or laser-guided steering, GPS integration, video-assisted operation, and controlled-traffic farming. Students will also see these amazing farm machines doing the work of tilling, planting, weeding, spraying, fertilizing, harvesting and threshing. Giant grain harvesters are shown as well as unique machines designed to harvest sensitive crops such as olives, oranges and flower seeds, just to name a few.