World Wide News (WWN) news/ BBC News - Technology latestnews hacking news technology news new techonlogy bbc usa East Coast Main Line: Tunnel painstakingly pushed underground

East Coast Main Line: Tunnel painstakingly pushed underground

Unknown 10:47 news/ BBC News - Technology latestnews hacking news technology news new techonlogy bbc usa

Heavier than the Eiffel Tower, the tunnel was moved at 150cm per hour over nine days.

from BBC News - Technology https://ift.tt/39dVIjt

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