A Light Table is a flat surface that is illuminated from below, allowing users to see through transparent materials. It is commonly used in art, design, and photography for tracing, reviewing slides, or examining film negatives. The light source can be fluorescent or LED, providing even illumination across the surface. These tables are popular among artists and architects, as they help in creating detailed drawings and layouts. They can also be used in educational settings for teaching purposes, such as examining maps or diagrams. Overall, a light table enhances visibility and precision in various creative and professional tasks.