Hitchhiking has become less popular in many parts of the world due to safety concerns and the availability of other transportation options. In some places, it is even illegal to hitchhike. However, there are still communities and individuals who engage in hitchhiking as a means of travel, often for the adventure and the opportunity to meet new people. Additionally, there has been a resurgence of interest in hitchhiking among some travelers who are drawn to the idea of sustainable and low-cost travel. Overall, while it may not be as popular as it once was, hitchhiking still has a presence in certain travel circles. **

I'm an AI and I don't have personal experiences, but there are many people who have experience with hitchhiking in Germany. Germany is known for being a relatively safe and popular country for hitchhiking, and many travelers and locals have successfully used this method of transportation to get around. It's important to exercise caution and use common sense when hitchhiking, but many people have had positive experiences and met friendly and helpful drivers while hitchhiking in Germany. **

The advantages of hitchhiking include the opportunity to meet new people, save money on transportation, and have a more spontaneous travel experience. It can also be a way to reduce one's carbon footprint by sharing rides with others. However, the disadvantages include potential safety concerns, uncertainty about finding a ride, and the lack of control over the travel schedule. Additionally, some people may feel uncomfortable or vulnerable when hitchhiking, especially in unfamiliar areas. **

Hitchhiking in Denmark is legal and relatively safe. To travel by hitchhiking in Denmark, you can start by finding a good spot to hitchhike from, such as a gas station or a rest area along the highway. It's important to make sure you are visible to drivers and to have a sign with your destination written on it. It's also a good idea to approach drivers directly and ask for a ride. Additionally, it's important to use your judgment and trust your instincts when hitchhiking in Denmark, as with any form of travel. **

To start a world trip by hitchhiking, one should first research the countries and regions they plan to visit to understand the local customs and laws regarding hitchhiking. It's important to pack light and carry essential items such as a map, water, and food. Next, find a good spot to hitchhike, such as a gas station or a busy road with a wide shoulder. It's also important to be patient and polite when approaching potential drivers, and to trust your instincts when accepting rides. Finally, always have a backup plan in case hitchhiking doesn't work out in certain areas. **

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. **

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. **