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Wired
April 2003
Fred Hapgood
Sub-Urban Renewal Thanks to new tunneling technologies, real estate trends are down. Way down. mark for My Articles similar articles
IEEE Spectrum
August 2007
Kieron Murphy
Source of New York Steam Blast Is a Literal Mystery Steam power is a technology whose time may have come and gone, partly due to safety reasons. mark for My Articles similar articles
CIO
February 1, 2002
Stewart L. Deck
Pipe Dreams Using pneumatic tube lines installed in the 1890s for installing fiber-optic cable makes sense... mark for My Articles similar articles
Geotimes
March 2005
Naomi Lubick
Cities at Risk From Below As urban centers expand, people build more and more underground spaces that remain unmapped. Their interconnections during natural hazards such as floods are a potential threat, according to researchers. mark for My Articles similar articles
National Defense
February 2007
Stew Magnuson
Daunting Challenges Face Those Waging Subterranean Warfare More and more adversarial countries are building networks of underground tunnels. The U.S. military needs to be prepared to fight underground. mark for My Articles similar articles
This Old House
Max Alexander
Dig This! Bringing water, gas, and electricity to the Concord cottage mark for My Articles similar articles
Salon.com
January 16, 2001
Janelle Brown
Online and underground Thanks to the Web, the sport of infiltration -- creeping through abandoned buildings and unused subway tunnels -- is thriving as never before... mark for My Articles similar articles
IEEE Spectrum
October 2006
Shirley S. Savage
Creating a Better Oil Pipeline Smarter pipeline technology can catch catastrophes before they happen. mark for My Articles similar articles
National Defense
January 2009
Magnuson & Rusling
DHS Testing Specialized Plug to Contain Subway Fires Researchers at West Virginia University and the Pacific Northwest National Laboratory are developing a "tunnel plug" that would stop fires from spreading in underground train stations. mark for My Articles similar articles
Search Engine Watch
May 31, 2005
Chris Sherman
Navigating London London offers wonderful opportunities for rambling exploration--but it's also easy to lose your bearings if you're not careful. Fortunately, the web offers some terrific search tools and maps to help you find your way. mark for My Articles similar articles
InternetNews
August 24, 2005
Tim Gray
High-Tech Surveillance Under Foot New York City has awarded a $212 million contract to defense firm Lockheed Martin for an underground high-tech security strategy expected to counter the threat of terrorist attacks. mark for My Articles similar articles
Wired
September 25, 2007
Bob Parks
The SeekTech SR-20 Finds Buried Objects Before You Dig This subterranean scout makes locating buried cable, telephone, power, and data lines a snap. mark for My Articles similar articles
National Defense
March 2011
Stew Magnuson
Tunnel Detection Task Force Speeds Sensors, Robots to Border A federal task force organized to halt the construction of illegal tunnels being built underneath the U.S.-Mexico border has begun deploying ground sensors and robots in the Southwest. mark for My Articles similar articles
IEEE Spectrum
April 2005
Willie D. Jones
New York Unearths Paleotech Relic A subway fire shines light on a system so old that it is amazing it runs at all. mark for My Articles similar articles
Fast Company
Jul/Aug 2012
London's Tube Gets Hooked Up To Wi-Fi This happens just in time for the Olympics. mark for My Articles similar articles