September 20, 2021 Hope Macdonald calendar kinetic patent sand September 20, 2021 Kinetic Sand Patent [Doc 1.9mb] Revised calendar kinetic sand patent Now we bring you a museum-quality kinetic sculpture you can enjoy in your home. Not only is it soothing and relaxing fo…
![Kinetic Sand Patent [Doc 1.9mb]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_v9JrDNqnIJjiwuA2UNF0W1qPZfHd5miWWr3WL3Fo3NxVcC2zx-f1MQYyQqukWgcrldSYYKZbTuZ_BVtiP8MExx9v7EbrFPLTfZCXJGEa3QDDg7Yt58J5hqptszoYrL9cXbDfZwbKgJ1FFYr3B4OmhQA5VuUMOqZQg0stH618MG-qBSQD7P0EpO8WfKm33EiorTbFpjtPKnYSgZzw=w400-h400-p-k-no-nu "Kinetic Sand Patent [Doc 1.9mb]")