Reflecting pools at Ground Zero.
Most everyone who was alive on 9/11 can remember where they were when they heard and saw this horrific tragedy.
Have you ever wondered how the new Ground Zero memorial in New York City was built and what technologies were used to make this new site safe for people in the future?
This video shows it all. It was shown on PBS as a NOVA production on September 11, 2013.
Have you ever wondered how the new Ground Zero memorial in New York City was built and what technologies were used to make this new site safe for people in the future?
This video shows it all. It was shown on PBS as a NOVA production on September 11, 2013.
RSS Feed
