Bring excitement to your winter STEM lessons with this fun, hands-on Winter STEM Ice Cube Challenge! Perfect for preschool, pre-K, and kindergarten, this easy STEM activity helps young learners explore engineering, building, patterning, and problem-solving through playful, winter-themed challenges. Using reusable ice cubes or small blocks, children can stack, build, and design structures, making it a perfect addition to your Arctic animal, igloo, or polar bear STEM units. Teachers love this low