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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
Headlines: Two Approaches to Printing Houses in the Age of 3D
lenrosen4
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April 25, 2014
0
Cities
One of Canada’s Biggest Banks Looks at the Economics of Weather Events
lenrosen4
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April 18, 2014
1
Cities
Architects and Engineers Address Global Warming
lenrosen4
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April 6, 2014
0
Cities
Headlines: China Releases Its Urban Planning to 2020
lenrosen4
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March 25, 2014
0
Agriculture
What Did We Learn in State of the Future Report?
lenrosen4
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March 23, 2014
1
Cities
Headlines: China to Use Drones to Combat Urban Pollution
lenrosen4
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March 16, 2014
1
Cities
Headlines: Heard of PPlanter? Is It Coming to a Street Near You?
lenrosen4
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March 11, 2014
0
Cities
Gizmos & Gadgets: Meet Urb-E, A Tricycle to Assist Your Daily Commute
lenrosen4
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February 25, 2014
1
Cities
China’s Dilemma – Burn Coal or Welcome Economic Stagnation
lenrosen4
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February 16, 2014
0
Agriculture
Headlines: IBM’s “Project Lucy” Focuses Watson on Africa’s Challenges
lenrosen4
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February 12, 2014
3
Automobiles
Urban Spaces Update: SkyCycle Proposed for City of London
lenrosen4
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January 10, 2014
0
Cities
Is New York City the Only One Preparing for the Consequences of Climate Change?
lenrosen4
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December 27, 2013
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