List of tasks: Reversing a trailer. Log splitting. Tractor driving. Guessing weights. Balancing big bales. Fencing. Making butter. Changing wheels. Throwing hay bales. Stacking small bales. Changing blades on rear- mounted mower. Changing scrapers in a disc harrow. Water supply construction. Hand milking. Seed identification. Building a frame for beekeeping. Setting pallets. Seed drill calibration.