Pink Floyd became iconic and famous due to their innovative approach to music, incorporating elements of psychedelic rock, progressive rock, and concept albums. Their thought-provoking lyrics, complex compositions, and groundbreaking use of technology in their live performances set them apart from other bands of their time. Additionally, their album "The Dark Side of the Moon" became a massive commercial success, solidifying their place in music history. Overall, Pink Floyd's unique sound, visual aesthetics, and willingness to push boundaries helped them achieve legendary status in the music industry. **

A radioisotope battery contains a radioisotope as its source of energy. These batteries are commonly used in spacecraft and remote devices where traditional batteries are not feasible. The Curiosity rover on Mars, for example, is powered by a radioisotope battery using plutonium-238. **

One of the most famous German celebrities worldwide is Heidi Klum. She is a supermodel, television personality, and businesswoman who has achieved international fame through her work in the fashion industry and as the host of the reality TV show "Project Runway." Klum's success and recognition have made her one of the most well-known German celebrities around the world. **

Glamorous professions are those that are associated with fame, wealth, and luxury. They often involve working in the entertainment industry, such as acting, modeling, or music, as well as high-profile careers like fashion design, professional sports, or luxury real estate. These professions are often seen as glamorous due to the public attention, high salaries, and opportunities for travel and extravagant lifestyles. However, it's important to note that the reality of these professions may not always match the glamorous image portrayed in the media. **

Alkaline batteries are generally considered to be better than zinc-carbon batteries. Alkaline batteries have a longer shelf life and higher energy density, meaning they can last longer and provide more power. They also perform better in high-drain devices such as digital cameras and flashlights. While zinc-carbon batteries are cheaper, alkaline batteries are a more reliable and efficient choice for most electronic devices. **

I have not personally met any famous person or celebrity. **

An 18650 battery is considered a normal-sized battery within the category of lithium-ion rechargeable batteries. It measures 18mm in diameter and 65mm in length, hence the name "18650." These batteries are commonly used in a variety of electronic devices such as laptops, flashlights, and power tools. While they are larger than standard AA or AAA batteries, they are still considered a standard size within the realm of rechargeable batteries. **

No, a battery charger is designed to charge a car battery, not discharge it. The purpose of a battery charger is to provide electrical energy to the battery in order to replenish its charge. Discharging a car battery, on the other hand, involves using the battery to power a device or vehicle, which is not the function of a battery charger. If a car battery needs to be discharged, it would typically be done by using the battery to power the vehicle or by using a specific discharging device. **