TED Talks

Eric Sanderson: New York -- before the City (2009x174)

Data di messa in onda: Ott 13, 2009

400 years after Hudson found New York harbor, Eric Sanderson shares how he made a 3D map of Mannahatta's fascinating pre-city ecology of hills, rivers, wildlife -- accurate down to the block -- when Times Square was a wetland and you couldn't get delivery.