Abstract: A kinetic display has a base, and an elongated member pivotally attached to the base in the manner of a seesaw. A processor communicates with a data source such as the internet, obtains current values of dynamically changing data (such as the current value of a stock market index), and pivots the elongated member in response to changes in the data. Figurines which symbolize the monitored data, such as a bull and a bear (representing rising and falling stock market values), are respectively provided at opposing ends of the member. By observing the inclination of the elongated member, and/or the relative positions of the figurines thereon, a user can determine the current status of monitored data.

Abstract: A carousel comprises turntable (10) mounted for rotation about a vertical axis on a frame (12, 13). The turntable (10) carries a plurality, and typically four, see-saw arrangements (11), each of which comprises an arm (43) pivoted centrally to a support (40) and carrying seats (44) at its two ends. Hydraulic rams are arranged to effect movement of the arm (43), as the turntable rotates. The movement of the arms may be linked to the rotation of the turntable. The see-saws may be aesthetically configured to add appeal to young children.