William Le's Perpetual Marble Machine Simulator - Executive Desk Toy & Stress Relief Gadget - Premium Wooden Perpetual Motion Device for Office Decor, Home Display, and STEM Education

*Witness the Illusion of Perpetual Motion: A Handcrafted Kinetic Masterpiece Embark on a journey into the fascinating realm of kinetic art with our meticulously handcrafted Perpetual Motion Simulator. This isn't just a machine; it's a captivating illusion, a testament to the seamless blend of artistry and engineering. Please note, this is a simulator and requires a battery (not included) to power its mesmerizing motion. *Crafted with Passion, Made to Order: Each unit is a bespoke creation, lovingly made to order. From the moment you place your purchase, we begin the intricate process of bringing your unique piece to life. While the video and photos showcase a representative sample, remember that every piece of Pau Rosa wood possesses its own distinct character, ensuring that your simulator will be truly one of a kind. Expect subtle variations in color and grain, a hallmark of genuine craftsmanship. *Unveiling the Details: - Exquisite Materials: The wooden components are fashioned from Pau Rosa, a rare and luxurious exotic wood imported from Africa, renowned for its exceptional quality. The wire is crafted from durable stainless steel, and the balls are precision-engineered from solid steel. - Extended Runtime: Enjoy 5-6 hours of continuous, captivating motion on a full battery charge. - Elegant Dimensions: The simulator measures 22x20x12 cm (LxHxW) and weighs 1.2kg (without accessories), making it a striking centerpiece for any space. - Complete Package: Your purchase includes a charging cable and 5 steel balls. (Charging adapter and battery are NOT included.) - Battery Requirements: Requires a Lithium 3.7Volt 18650 rechargeable, flat-top battery. We recommend batteries with a capacity of less than 3000mAh. (Example purchase link: https://www.orbtronic.com/samsung-18650-30Q-3000mah-15a-high-drain-battery-flat-top) - Charging Adapter: Compatible with any universal 5-Volt USB adapter, commonly used for smartphones.