Sand Pendulum

Sand Pendulum

SKU: CNY120714
HK$220.00Price

Different angles compose different Lissajous Curve How fascinating it is watching the pattern with full of Zen spirit. Carefully observing the swing of a pendulum, you can find out that different angles will lead to composing different kinds of curve which called Lissajous Curve. While watching it, your mind will become quiet and calm. It is definitely a perfect home decoration. It is easy to assemble and taken minimal space to store