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21st Century Tech Blog
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Page 3
Cities
Cities
City Air is Just as Dangerous to Your Health as it was 20 Years Ago States The Lancet
lenrosen4
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January 15, 2022
1
Cities
New York City Makes Net-Zero Statement Banning Natural Gas Hookups for New Construction
lenrosen4
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December 22, 2021
0
Cities
Planet Awash in Waste Needs to Adopt a Circular Economy Approach to Our Trash
lenrosen4
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December 7, 2021
0
Cities
Superconducting Quantum Interference Used to Map the Abandoned Capital of the Mongol Empire
lenrosen4
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November 18, 2021
0
Cities
Cities Are Where It’s At When It Comes to Fighting Climate Change
lenrosen4
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October 16, 2021
0
Cities
An Airbag in a Backpack: As Cities Add Bike Lanes This Gadget May Prove to be a Lifesaver
lenrosen4
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September 18, 2021
0
Artificial Intelligence
How Smart Cities Can Defend Against Pandemics
lenrosen4
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June 11, 2020
0
Cities
Is the Growing Popularity of Home Security Systems Correlated to Falling Crime Rates?
lenrosen4
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May 21, 2020
0
Artificial Intelligence
Gizmos & Gadgets: Boston Dynamics’ RoboDog Enforcing Social Distancing in Parks in Singapore
lenrosen4
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May 11, 2020
0
Cities
Has COVID-19 Shown Us How Our Cities in the Future Will Operate?
lenrosen4
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April 21, 2020
0
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