In our preschool lesson planning resources, we’re bringing the magic of the ocean to the classroom with an exciting ocean sensory bin activity. Imagine the joy on your preschoolers’ faces as they use pipettes to drop dyed vinegar into a baking soda-filled sensory bin, revealing hidden treasures like seashells, starfish, and dried sea urchins. This … Continue reading Baking Soda and Vinegar Ocean Sensory Bin