PURPOSE:To make performance by radiated light possible by providing throughholes of desired patterns in the outer circumference of a hollow container having a light source at an upper part, and projecting the patterns outside the hollow container. CONSTITUTION:Throughholes 2 of desired patterns such as birds, plants, etc., are bored in the outer circumference of a hollow container 1 consisting of wood, stone, cremic, etc. A crank device A is provided at an upper part of the hollow container 1, a crank 5 is fixed at a motor shaft 4 of a motor 3, and the crank 5 is connected with a rod 7 suspending a light source 6 such as a bulb in the hollow container 1 by means of a link 8. The rod 7 reciprocates up and down by rotation of the crank 5, and the light source also moves up and down. By boring the patterns in the form of flying birds, for example, the wings of the birds look flapping.
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