Imagination Playground’s iconic Big Blue Blocks are a breakthrough play space concept designed by architect David Rockwell to encourage child-directed unstructured free play. With a focus on loose parts, Imagination Playground offers a changing array of elements that allows children to reconfigure their environment and design their own course of play. The award-winning Blue Blocks provide a cost-effective way for children to engage in loose part play learning. In contrast to traditional hardscape playgrounds, the Blue Blocks require no installation and are ready to be implemented immediately. Made in the USA from a proprietary closed-cell waterproof foam, the Blocks are resistant to mold, mildew, and microorganisms. The lightweight, yet incredibly durable Blue Blocks are easy to transport, clean, and sanitize! Plus, every set proudly comes with an industry-leading 5-year warranty. The Blue Blocks are a beloved central feature in museums, schools, and community centers in more than 75 countries worldwide. Come see what you can build today! BUILD ON!