Update app.py

app.py

@@ -17,7 +17,20 @@ GREETING = (
 
 # Example queries
 EXAMPLE_QUERIES = [
-    "Tell me about new research at the intersection of additive manufacturing and machine learning.",
+    "What is multi-material 3D printing?",
+    "How is additive manufacturing being applied in aerospace?",
+    "Tell me about innovations in metal 3D printing techniques.",
+    "What are some sustainable materials for 3D printing?",
+    "What are the biggest challenges with support structures in additive manufacturing?",
+    "How is 3D printing impacting the medical field?",
+    "What are some common applications of additive manufacturing in industry?",
+    "What are the benefits and limitations of using polymers in 3D printing?",
+    "Are there recent breakthroughs in enhancing precision for additive manufacturing?",
+    "Tell me about the environmental impacts of additive manufacturing.",
+    "What are the primary limitations of current 3D printing technologies?",
+    "What future trends are expected in the field of additive manufacturing?",
+    "How are researchers improving the speed of 3D printing processes?",
+    "What are the best practices for managing post-processing in additive manufacturing?",
 ]
 
 # The embedding model name