Swinging Sticks Desk Sculpture __BOOK Quarto is an elegant exercise

Quarto is an elegant exercise in pattern recognition and strategic thinking

Almost a million copies of the Russian version alone have been sold

Sealed with a silver tax stamp

and mid-century modern design to 17

Swinging Sticks Desk Sculpture __BOOK Quarto is an elegant exerciseSwinging Sticks is a double pendulum kinetic desk sculpture famous for its style and sophistication. Prized by tastemakers like Pepper Potts in Iron Man 2. The aluminum arms appear to defy the laws of physics and gravity as they continue to turn through the air for up to 2 years on one charge. The sticks circle fluidly and silently, create a relaxing, almost hypnotic effect. The design is sleek, beautiful and deceptively simple. Requires four AA