Building blocks are small, often colorful pieces that can be stacked and connected to create various structures and designs. They are commonly made from materials like plastic or wood and come in different shapes and sizes. Building blocks encourage creativity and help develop fine motor skills in children as they learn to balance and arrange the pieces. These toys are not only fun but also educational. They can introduce concepts such as geometry, symmetry, and spatial awareness. Many parents and educators use building blocks to promote problem-solving skills and teamwork, making them a popular choice in both homes and classrooms.