**What are the key differences in design elements between Art Nouveau and Art Deco styles?
2. **Who are some of the most influential artists and designers associated with the Art Nouveau movement, and what contributions did they make?
3. **How did the socio-economic context of the early 20th century influence the development and popularity of Art Deco?
4. **Can you describe the transition from Art Nouveau to Art Deco, and how the shift in artistic focus reflected changes in society and technology?
5. **What are some iconic examples of architecture or decorative art from both the Art Nouveau and Art Deco periods?
These questions explore the characteristics, historical context, and impact of both styles.?
How do the mechanisms of an analog clock work to measure and display time accurately?
What are the key differences in design and functionality between quartz clocks and mechanical clocks?
How has the design and technology of clocks evolved from ancient times to the present day?
What are atomic clocks, and how do they achieve such a high level of precision?
