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someguyfromcanada  ·  1525 days ago  ·  link  ·    ·  parent  ·  post: December photo challenge day 16: "technology"

The Toronto Eglinton Subway Tunnel boring machine. 81 metres long, weighing 511,000 kilograms.

The USS JFK aircraft carrier. NYC harbor. July 4, 2000. 82,655 tons. 1,052 ft x 252 ft.