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21st Century Tech Blog
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The Present And Future Internet of Things For Sustainable Construction
lenrosen4
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September 5, 2024
Cities
Shock Therapy Proposed By Northwestern University To Shore Up Shorelines
lenrosen4
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August 31, 2024
Cities
Toronto Could Use An Astra Bridge
lenrosen4
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May 15, 2024
Cities
Building Net-Zero Urban Centres Not Easy as Evidenced by the Story of Masdar City
lenrosen4
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December 6, 2023
Cities
What Happens When Your City’s Water Supply is Compromised?
lenrosen4
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October 23, 2023
Cities
Gizmos & Gadgets: Blancride Fills Empty Car Seats
lenrosen4
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March 8, 2015
0
Energy/Industry
Indonesia – The World’s 6th Largest GHG Emitter Faces Coal Energy Challenge
lenrosen4
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March 1, 2015
1
Cities
Writing From Florida About Freshwater
lenrosen4
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February 13, 2015
2
Cities
Extreme Heat Still Burning Australia in the Summer of 2015
lenrosen4
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February 11, 2015
0
Cities
Boston Issues Action Plan to Combat Rising Sea Levels and CO2
lenrosen4
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January 20, 2015
1
Agriculture
The Collapse of Western Civilization – Speculation on Our Future
lenrosen4
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January 12, 2015
1
Cities
Miami Beach’s Answer to Rising Sea Levels – More Waterfront Condos
lenrosen4
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December 23, 2014
0
Artificial Intelligence
Singapore to Launch Autonomous Vehicles in 2015
lenrosen4
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December 23, 2014
0
Agriculture
Billion Dollar Desalination Plants – Is this the Answer to California’s Prolonged Drought?
lenrosen4
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December 16, 2014
1
Cities
China Experiments with Smart Cities
lenrosen4
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November 29, 2014
0
Cities
New York To Reveal Something New – The 21st Century Payphone
lenrosen4
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November 18, 2014
0
Biomass
Gizmos & Gadgets: Architecture Firm Comes Up with Novel Carbon Sequestration Idea
lenrosen4
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November 5, 2014
0
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Canada Celebrates The End Of War Each November 11th
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