The unheard-of act of Thoas in Greek mythology is his decision to spare the lives of the captured women, including his own sister, Iphigenia, instead of sacrificing them as was the custom. This act of mercy goes against the traditional beliefs and practices of the time, making it unprecedented and shocking to those around him. Thoas' decision to show compassion and spare the lives of the women demonstrates a departure from the expected norms of his society. **

The unheard-of events of the Marquise in the story "The Marquise of O" by Heinrich von Kleist include her becoming pregnant without knowing how it happened, as she was unconscious during the time of conception. This leads to scandal and disbelief among her family and society. The Marquise's reputation is tarnished, and she must navigate the consequences of this mysterious and shocking event. **

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. **

Deleted and unheard audio messages on WhatsApp cannot be displayed once they have been deleted by the sender or if they have not been listened to by the recipient. WhatsApp does not have a feature that allows users to retrieve deleted audio messages or view unheard messages. Once a message is deleted by the sender, it is permanently removed from the chat and cannot be recovered. Similarly, unheard audio messages will remain unplayed until the recipient listens to them. **

Deleted and unheard audio messages cannot be displayed on WhatsApp once they have been deleted by the sender or recipient. Once a message is deleted, it is permanently removed from the chat and cannot be retrieved. Similarly, unheard audio messages cannot be displayed if they have not been played by the recipient before being deleted. It is important to note that WhatsApp does not have a feature that allows users to view deleted or unheard audio messages. **

When people feel unheard, unseen, or unnoticed, they often experience feelings of frustration, loneliness, and a lack of validation. They may feel like their thoughts and emotions are not being acknowledged or understood, leading to a sense of isolation and disconnection. This can also lead to a decrease in self-worth and confidence, as they may feel like their presence and contributions are not valued. Overall, feeling unheard, unseen, or unnoticed can have a significant impact on a person's mental and emotional well-being. **

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. **