The use of natural pebbles for decorative purposes originates in ancient human civilizations. Besides a great fun, they stir the creativity in all age groups. Arranging natural pebbles in decorative or pictorial patterns improves the cognitive ability of children, or any person for that matter. Nature endows pebbles with beautiful patterns and shapes. Simply add human imagination, and the results are breathtaking. Never to forget that pebbles are reusable: you can continue to create new art pieces with the same pebbles. Even when a pebble breaks, it gives birth to new, gorgeous possibilities.