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  China Tunnel Technology: Active vibration reduction system for open-type TBM (Tunnel Boring Machine) construction

  ...t kind, trying to lecture me. Never mind that today, in the 21st century, the Netherlands still celebrates the shameless "tradition" of slavery with "Black Pete"....

  1134 days ago

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  Factory Testing Complete on DC Water’s first tunnel boring machine for the Potomac River Tunnel

  ...ssembled and get to work.  The two tunnel boring machines are named for Mary and Emily Edmonson, who made a daring attempt to escape from slavery on the Potomac River in 1848...

  24 days ago

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  BlackLivesMatter arrives in The Netherlands: Coen tunnel may be renamed

    One of the two tunnels connecting the Noord-Amsterdam to the rest of the city is named after Jan Pieterszoon Coen. He is a 17th century trader in the 'Dutch East Indies' and his nick name is 'Banda Butcher'. He's got that name after ordering the killing of the whole ...

  Tags: Floyd, slavery, racism

  1786 days ago