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21st Century Tech Blog
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Urban Management In The 21st Century Requires “Smart City” Solutions
lenrosen4
-
April 9, 2025
Cities
Smart Lighting For Sustainable 21st Century Cities
lenrosen4
-
March 30, 2025
Cities
Why Petrochemical Dependency Is Making Our Houses Burn Down
lenrosen4
-
February 5, 2025
Cities
LA Burning Is Hard To Ignore If You Cover Climate Change
lenrosen4
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January 14, 2025
Cities
The Present And Future Internet of Things For Sustainable Construction
lenrosen4
-
September 5, 2024
Artificial Intelligence
Climate Change Update: Rebuilding Staten Island, the Jersey Shore, Long Island and Lower Manhattan
lenrosen4
-
November 7, 2012
2
Cities
Headlines at 21st Century Tech for November 2, 2012
lenrosen4
-
November 2, 2012
3
Nations
Technology and Politics in the 21st Century – New Governance, New Micro Nations, New Experiments
lenrosen4
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October 22, 2012
1
Cities
Urban Landscapes Update: Megacities Impose Health Challenge for Developing World
lenrosen4
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October 16, 2012
1
Agriculture
Headlines at 21st Century Tech for October 12, 2012
lenrosen4
-
October 13, 2012
0
Biomass
Energy Update: Sweden’s Waste-to-Energy Problem – Not Enough Garbage
lenrosen4
-
September 30, 2012
1
Cities
Urban Landscapes Update: Creating a 21st Century House That Gives It Occupants a $0 Energy Bill
lenrosen4
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September 20, 2012
0
Biomedicine
Abundance – The Future is Better Than You Think
lenrosen4
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August 31, 2012
6
Cities
Urban Landscapes Update: Predictions on Future Growth and Shifting Centres of Influence
lenrosen4
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August 30, 2012
0
Biomedical Engineering
Headlines at 21st Century Tech for August 24, 2012
lenrosen4
-
August 24, 2012
0
Cities
Measuring the Anthropocene – The Human Impact on Planet Earth
lenrosen4
-
August 21, 2012
1
Cities
Manufacturing Update: 3D Printers Continue to Change the Way We Produce Things
lenrosen4
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August 7, 2012
0
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