Germany's saviors in terms of coal liquefaction are the scientists and engineers who have developed innovative technologies to convert coal into liquid fuels. These advancements have helped Germany reduce its dependence on imported oil and gas, making it more energy independent. Additionally, these experts have played a crucial role in ensuring a stable and secure energy supply for the country. **

As an AI language model, I do not have personal beliefs or intentions. However, the future of terrorism and global security is uncertain and will depend on the actions and decisions of individuals and societies. It is important for people to work towards peace, understanding, and cooperation in order to create a safer and more stable world for future generations. Ultimately, the choice of whether to be the last generation of terrorists or world saviors lies with the collective actions of humanity. **

Yes, there are coin-operated vending machines in Flensburg. These machines can be found in various locations such as train stations, shopping centers, and public buildings. They offer a variety of products including snacks, drinks, and even everyday essentials like toiletries and phone chargers. Customers can use coins to make purchases from these vending machines. **

It's difficult to determine a clear winner between the Saviors and the Commonwealth from The Walking Dead, as both groups have their own strengths and weaknesses. The Saviors, led by Negan, are known for their brutality and willingness to do whatever it takes to survive. On the other hand, the Commonwealth is a large, organized community with advanced technology and resources. Ultimately, the outcome would likely depend on the specific circumstances of their conflict, such as the size of their respective forces, their strategic abilities, and any external factors. **

At the first coin-operated vending machine, which was created in the early 1880s by Percival Everett, customers could purchase postcards for their money. The machine was installed in the railway stations and post offices in London, and for a penny, customers could receive a postcard featuring a picture of the surrounding area. This early vending machine was a novelty at the time and provided customers with a convenient way to purchase postcards without the need for human interaction. **

The answer to this question depends on individual preferences and needs. A cashier-operated checkout provides the opportunity for human interaction and personalized service, which some people may prefer. On the other hand, a self-service store offers convenience and efficiency, allowing customers to complete their purchases quickly and without waiting in line. Ultimately, the better option is subjective and varies from person to person. **

Yes, there are coin-operated machines in Flensburg. These machines can be found in various locations such as laundromats, parking lots, and some public transportation stations. They are commonly used for services like laundry, parking, and vending machines. **

A coin-operated electricity meter works by allowing the user to insert coins into the meter in exchange for a certain amount of electricity. The meter measures the amount of electricity consumed and deducts the corresponding value from the coins inserted. Once the coins run out, the electricity supply is cut off until more coins are inserted. This type of meter is commonly used in situations where prepayment for electricity is required, such as in rental properties or temporary accommodations. **