Frozen Water Beads -- Busy Toddler Frozen Water Beads: Freeze water beads to create an awesome toddler activity; an easy activity for preschoolers and school aged children; a cold sensory activity School Age Activities, Summer Activities For Kids, Infant Activities, Fun Activities, School Age Crafts, Winter Preschool Activities, Frozen Activities, Sensory Activities For Preschoolers, 3 5 Year Old Activities