
A lamp shade or similar article includes a glow-in-the-dark region with a first side disposed toward a light source so that the light source illuminates the first side and with a second side disposed away from the light source. The glow-in-the-dark region includes a glow-in-the-dark substance that stores energy from illumination and that responds to the stored energy by emitting light in the visible range. A portion of the light emitted by the glow-in-the-dark substance exits from the second sid...











