Bricks are rectangular blocks made from clay, concrete, or other materials, commonly used in construction. They are typically fired in a kiln to harden them, making them durable and weather-resistant. Bricks come in various sizes and colors, allowing for versatility in building design. They are often used to create walls, pavements, and other structures. The use of bricks dates back thousands of years, with some of the earliest examples found in ancient Mesopotamia. Today, bricks are a popular choice for both residential and commercial buildings due to their strength, insulation properties, and aesthetic appeal. They can also be recycled, making them an environmentally friendly option.