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21st Century Tech Blog
Science, Technology and the Future
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Urbanization
Cities
Urban Management In The 21st Century Requires “Smart City” Solutions
lenrosen4
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April 9, 2025
Artificial Intelligence
How Smart Cities Can Defend Against Pandemics
lenrosen4
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June 11, 2020
Cities
Has COVID-19 Shown Us How Our Cities in the Future Will Operate?
lenrosen4
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April 21, 2020
Cities
Reality Starting to “Sink In” for Oceanfront Cities, Towns, But Not Necessarily Property Owners
lenrosen4
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April 14, 2020
Artificial Intelligence
BrainBox AI Uses Deep Learning to Reduce the Carbon Footprint of All Types of Buildings
lenrosen4
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March 6, 2020
Cities
The Heat Island Effect, Climate Change, and the Future
lenrosen4
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June 19, 2017
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Cities
Litigating Against Those Who Contribute to Climate Change and Pollute the Commons
lenrosen4
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May 24, 2017
0
Cities
On-Demand Transit May Be Perfect Solution for Smaller Cities and Towns
lenrosen4
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May 17, 2017
2
Cities
What Will Our Homes Look Like by the Year 2100?
lenrosen4
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March 23, 2017
2
Cities
Dubai is Going to Have the First 3D-Printed Skyscraper
lenrosen4
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March 20, 2017
0
Automobiles
The Driverless Car Revolution is Getting Closer and It Means Big Changes
lenrosen4
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January 4, 2017
0
Automobiles
MIT Study Concludes 3,000 Autonomous Cabs is All That’s Needed for New York City
lenrosen4
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January 3, 2017
0
Cities
Portland, Oregon, Adopts Electric Vehicle First Strategy
lenrosen4
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December 19, 2016
0
Cities
American Municipal Leaders Talk About Climate Change as the Octopus in the Room
lenrosen4
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December 15, 2016
0
Cities
When Climate Change Becomes Personal it Gains Relevance
lenrosen4
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November 25, 2016
0
Cities
Sub-Nation Actors Leading the Way in Reducing Carbon Emissions
lenrosen4
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November 24, 2016
1
Artificial Intelligence
Stanford University Study Looks at AI Impact on Urban North America: Life in 2030 Part 2
lenrosen4
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September 7, 2016
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