500 years later, and still just as magical At first glance, it’s a simple gold ring. But when unfolded, it transforms into a miniature celestial sphere — an armillary ring, a true masterpiece of the Renaissance. Born in Germany in the 16th century, it combines the delicacy of jewelry with the precision of astronomical instruments. Each golden band opens to reveal a map of the heavens, inspired by ancient armillary spheres — those models once built on the belief that everything revolved around th