| abstract |
A phosphorescent golf ball, which emits a glow of light, is provided, for ease of finding the ball in the dark. A method of manufacture is also provided. In the preferred embodiment, the golf ball includes a flexible core member having phosphorescent glow-in-the-dark glowing means to generate a glow of light and for emitting the glow of light that is visible in a dark environment after receiving at least one of light and heat energy and a transparent cover means encircling the flexible core member with its phosphorescent glow-in-the-dark glowing means for permitting the phosphorescent glow to pass through the transparent cover means to make the golf ball more visible. A phosphorescent core for a glow-in-the-dark golf ball is also disclosed which comprises a mixture of phosphorescent glow-in-the-dark materials and a flexible material such as rubber. |