23 FebWet and Dry Sensory Play: Learning About Opposites UncategorizedCreative Articles from Hands on Moms! Moms ActivitiesLeave a Comment Wet and Dry Sensory Play: Learning About Opposites Encourage toddlers and preschoolers to learn about opposites with this fun messy play activity. Compare wet and dry materials from the cupboard. View this kids activity! Submitted by Shaunna at Fantastic Fun and Learning.