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. **

The exterior lights of airplanes are typically operated with a range of 50 to 500 watts, depending on the specific light and its purpose. These lights include navigation lights, anti-collision lights, landing lights, and taxi lights, each with different power requirements. The wattage of these lights is carefully regulated to ensure visibility and safety during different phases of flight. **

The idea that the exterior is a projection of our inner self is a complex and debated concept. Some people believe that our outward appearance, behavior, and choices are reflective of our inner thoughts, feelings, and values. Others argue that external factors such as societal expectations, cultural influences, and personal circumstances also play a significant role in shaping our exterior. Ultimately, the relationship between our inner and outer selves is likely a combination of both projection and external influence. **

Without further context, it is difficult to determine whether the exterior facade is frozen. If the question is referring to the temperature causing the facade to freeze, then it would depend on the current weather conditions. If the question is asking whether the facade is unchanging or stagnant, then it would require more information about the specific situation. **

Exterior plaster can be painted once it has fully cured, which typically takes around 30 days. It is important to wait for the plaster to completely dry and cure before applying any paint to ensure proper adhesion and a long-lasting finish. Additionally, it is recommended to use a high-quality exterior paint that is specifically designed for use on plaster surfaces to achieve the best results. **

Digital exterior mirrors are still relatively new technology and may not be as reliable as traditional mirrors. They are susceptible to issues such as glitches, malfunctions, and visibility problems in certain lighting conditions. Additionally, digital mirrors may be more expensive to repair or replace compared to traditional mirrors. However, as technology continues to improve, digital exterior mirrors are expected to become more reliable in the future. **

For exterior use, it is recommended to use oriented strand board (OSB) panels that are specifically designed and rated for outdoor applications. These panels are typically referred to as "OSB sheathing" or "OSB structural panels" and are manufactured with special adhesives and treatments to provide protection against moisture, weathering, and other outdoor elements. It is important to look for OSB panels that are labeled as suitable for exterior use to ensure they will perform well in outdoor conditions. **

Exterior plaster can be painted once it has fully cured, which typically takes around 30 days. It is important to wait for the plaster to completely dry and harden before applying any paint to ensure proper adhesion and longevity of the paint job. Additionally, make sure to follow the manufacturer's recommendations for painting exterior plaster to achieve the best results. **