Sensory Play Activity for Preschoolers "Grain silo" for farm sensory bin/ tractor loading. Made with milk container, cereal box and duct tape"Grain silo" for farm sensory bin/ tractor loading. Made with milk container, cereal box and duct tape Farm Sensory Bin, Sensory Boxes, Sensory Play, Sensory Table, Sensory Diet, Farm Activities, Preschool Activities, Preschool Farm Crafts, Preschool First Week