Iconic refers to something that is widely recognized and representative of a particular time, place, or culture. It is often used to describe things that are considered highly influential, memorable, or symbolic. An iconic item or person is one that has achieved a legendary status and is easily identifiable or associated with a specific idea or concept. **

Iconic films are movies that have had a significant impact on popular culture and have become widely recognized and celebrated. These films often have memorable characters, scenes, or quotes that have become ingrained in the collective consciousness. They may also have had a lasting influence on the film industry, inspiring other filmmakers and shaping the way movies are made. Iconic films can come from any genre and era, and they continue to be celebrated and referenced long after their initial release. **

Iconic songs are those that have had a significant impact on popular culture and have stood the test of time. These songs are often widely recognized and have become synonymous with a particular era, artist, or genre. They have a lasting influence and are often considered classics that continue to resonate with audiences across generations. Iconic songs can evoke strong emotions and memories, and are often celebrated for their cultural significance. **

One popular manga and anime series set in London is "Black Butler" (Kuroshitsuji). The story follows a young nobleman named Ciel Phantomhive and his demon butler Sebastian Michaelis as they solve mysteries and navigate the dark underworld of Victorian-era London. Another series set in London is "Code:Realize - Guardian of Rebirth," which follows a young woman named Cardia Beckford in an alternate steampunk version of London as she discovers her own mysterious past. Both series offer a unique blend of historical settings, fantasy elements, and intriguing storylines set in the iconic city of London. **

Self-luminous bodies are objects that emit their own light, as opposed to reflecting light from another source. Examples of self-luminous bodies include stars, the sun, and certain types of light bulbs. These objects generate their own energy through processes like nuclear fusion or electrical current, which produces light as a byproduct. **

No, the luminous clock is not radioactive. The luminescence in the clock is typically achieved using a phosphorescent material that absorbs light and then slowly releases it over time. This process does not involve any radioactive materials. The glow from the clock is simply a result of this light-absorption and emission process. **

A luminous point is a theoretical concept used in physics and optics to represent a source of light that emits light in all directions. It is often used as a simplification in the study of light and its behavior, allowing for easier calculations and analysis. In reality, a luminous point does not exist as a physical object, but it is a useful tool for understanding the behavior of light in various systems. **

The luminous intensity is specified for reflector lamps because it measures the amount of light emitted in a specific direction, which is important for directional lighting applications such as spotlights and floodlights. Reflectors are designed to control and direct light in a specific direction, so specifying luminous intensity helps to ensure that the lamp is suitable for its intended purpose. Luminous flux, on the other hand, measures the total amount of visible light emitted by a source in all directions, which may not be as relevant for reflector lamps where the focus is on directing light in a specific direction. **