Empire State Building, Extracting Copper, Making a Car
- Episode aired Feb 28, 2007
- 25m
We see how the Empire State Building antenna's maintenance is performed, how the copper is extracted from a copper mine in Utah and how the two car storing towers in Wolfsburg work.We see how the Empire State Building antenna's maintenance is performed, how the copper is extracted from a copper mine in Utah and how the two car storing towers in Wolfsburg work.We see how the Empire State Building antenna's maintenance is performed, how the copper is extracted from a copper mine in Utah and how the two car storing towers in Wolfsburg work.