Glow-in-the-dark building blocks are toys designed to illuminate in low-light conditions. Made from special materials, these blocks absorb light during the day and emit a soft glow at night, making them fun for creative play after dark. They come in various shapes and sizes, allowing children to build structures while enhancing their imagination. These blocks are often used in educational settings to teach concepts like geometry and spatial awareness. They are safe for children and can be combined with other building sets, such as LEGO or Mega Bloks, to expand play possibilities and encourage collaborative building activities.