PURPOSE: To enjoy the brightness of various different colors of cocktail glass, etc., by providing a recessed part in the inside of a base, providing a light source on a rotary board provided in its bottom part, and also, providing a convex lens in the upper part of the recessed part, and providing a transparent plate thereon.

CONSTITUTION: A rotary board 9 is provided in a bottom part of a recessed part provided in the inside of a base 4 for placing an object thereon, and plural pieces of light sources 2 are provided thereon. Subsequently, a convex lens 1 is provided on the upper part of the recessed part, and a transparent plate 5 is provided thereon in the same height as the upper surface of the base 4 for placing an object thereon. Also, devices 5, 5 for turning on or turning off the light sources 2, and a device 6 for rotating the rotary board 9 and stopping it at a prescribed position are provided. In such a state, when a switch 6 is turned on, a motor 14 rotates, and a rotation axis 11 rotates. As for the light sources 2, seven pieces are placed at prescribed intervals on the rotary board 9 so as to emit seven colors such as red, blue, yellow, etc., being fundamental colors, and only when the light source 2 comes right under the convex lens, light is emitted.