1. What are some things you learned about the materials (e.g., glass, concrete, steel) used for re-building ground zero.
Ans: they were gonna push those materials to there limit of strength.

2. What were some of the challenges that the builders faced when creating the new building and memorial fountains?
Ans:the date they had to be open like the memorial fountain was not gonna be open in the ten anniversary

3. What does the design of the WTC symbolize? What does the design of the memorial fountains symbolize?
Ans: respect and a place safe.

4. How will this video affect your memorial design?
Ans: help me do something similar but not the same as much.