2018-7-3 · Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and is the world's largest earth pressure balance tunnel boring machine, at a cutterhead diameter of 57.5 feet (17.5 m) across.
For decades, surface Alaskan Way stretched along the downtown waterfront, connecting travelers to the waterfront piers and providing north-south passage through downtown.
2018-7-6 · A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.
2017-10-24 · Now that Bertha's done digging, the new underground highway is nearly ready for human travelers.
While our technical instruments and communication devices keep getting smaller, our machines just keep getting bigger. There is now aircraft large enough
CNN Student News with transcript and subtitles, Feb 17-20, 2015
2015-9-23 · The World's 30 Most Impressive Megaprojects. The biggest and boldest projects on the planet.
2018-7-10 · A description of tropes appearing in Penguins of Madagascar. A spin-off of the Madagascar films that aired on Nickelodeon. It is an All CGI Cartoon featuring …
2018-7-6 · Primarily a "railroad" Blog — but easily distracted by subjects which I find fascinating!
2018-7-8 · Since 1982, Paul has written his popular column for the Seattle Times Sunday magazine. We will be archiving them here, starting with a handful of more recent contributions and continuing to add more as time and effort permit.
I got many good responses to my Considerations On Cost Disease post, both in the comments and elsewhere. A lot of people thought the explanation was obvious; unfortunately, they all disagreed on what the obvious explanation was.
2016-10-27 · INTRODUCTION. In Jan. '96, I bound the first copies of The Illuminati Formula Used to Create Undetectable Total Mind-Controlled Slave. Hundreds of people in the United States and other countries were reading this book, and were expressing their appreciation and praise for the work.