Which mood best describes Alexander Calder's sculptures? dreamy playful sentimental serious

Alexander Calder was an American sculptor known for his distinctive style of creating sculptures using wire and metal. His works are often characterized by their playful and whimsical nature, capturing the essence of movement and change. Calder's sculptures, known as "mobiles," are designed to move in response to air currents or motorized mechanisms, creating a dynamic and lively visual experience. The term "mobile" itself reflects this movement and playfulness. Calder's approach to art was not focused on conveying deep emotions or serious themes but rather on the joy of creation and the beauty of motion. Therefore, the mood that best describes Alexander Calder's sculptures is "playful." This mood captures the light-hearted and imaginative spirit of his work, which is a departure from the more serious or sentimental tones often found in traditional sculpture.