No. The magic comes entirely from the mechanical system inside. Just turn the crank and the manta ray begins its graceful motion. The experience is intentionally simple, quiet, and soothing — a return to old-world craftsmanship in a modern world.

To make it move, simply turn the crank at a steady pace. The entire motion system is fully mechanical, built from interconnected wooden gears and metal rods that transfer your movement into smooth, continuous motion. There are no batteries or electronics involved, the mechanism works purely through precise craftsmanship and physical engineering.

Hugo works with a combination of premium materials chosen for durability and character. He uses high-quality hardwoods for the structure, custom-cut wooden gears, solid metal rods for stability, and hand-applied finishes that protect the piece while highlighting the natural grain. Every component is selected to give the artwork both strength and a warm, artisanal feel.

It’s built to be very durable. Because the mechanism is mechanical and crafted from sturdy materials, it can last for years with normal use. Like any handcrafted art piece, it should be handled with care, avoiding drops, moisture, or forcing the gears, to preserve its smooth motion and long-term integrity.