How do postcards differ from other forms of written communication, such as letters and greeting cards, in terms of purpose and format?
What is the history and origin of postcards, and how have they evolved over time?
What are the most collectible types of postcards, and what features make them desirable to collectors?
How has the digital age impacted the popularity and use of physical postcards?
What are some creative ways people use postcards today beyond traditional mailing?
How do postcards serve as a medium for cultural and personal expression?
What are the historical origins of postcards, and how have they evolved over time?
How has the rise of digital communication impacted the tradition of sending and collecting postcards?
What role did postcards play in the era of early tourism and how did they influence the way people perceived distant places?
In what ways have postcards been used beyond personal communication, such as in art, advertising, or cultural documentation?
