5. **How does the value of Dragon Ball memorabilia vary between items released during the original airing of the series and those released more recently?
What were some of the key differences between early photographic techniques, such as the calotype and the tintype, and how did these differences influence their popularity and usage?
Who were some pioneering photographers in the 19th and early 20th centuries, and what are some of their most significant contributions to the development of photography as an art form?
How did historical events, such as the American Civil War and the Great Depression, influence the evolution and thematic focus of photography during those periods?
In what ways did the advent of color photography in the early 20th century transform the field of photography, and what were some of the challenges associated with early color photography techniques?
