Interlocking bricks are specially designed building materials that fit together without the need for mortar. They have unique shapes and grooves that allow them to lock into place, providing stability and strength to structures. This design makes them easy to assemble and disassemble, which can save time and labor costs in construction. These bricks are often made from materials like clay, concrete, or compressed earth, making them durable and environmentally friendly. Interlocking bricks are commonly used in various applications, including walls, pavements, and even landscaping projects, due to their versatility and ease of use.