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21st Century Tech Blog
AI
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The Present And Future Internet of Things For Sustainable Construction
lenrosen4
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September 5, 2024
Industrial Technology
Electrified Thermochemical Reactor Could Revolutionize and Decarbonize Heavy Industry
lenrosen4
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September 4, 2024
Electric Vehicles
Chinese EVs Are A Climate Change Solution So Why Are The U.S., Canada And Europe Blocking Their Sale?
lenrosen4
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August 28, 2024
Material Science
Could Mycocrete Become A Building Material For Homes On Earth, The Moon, And Mars?
lenrosen4
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July 29, 2024
Mining
Ocean Floor Polymetallic Nodules Threatened By Deep Sea Miners Serve An Existential Purpose
lenrosen4
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July 23, 2024
Energy/Industry
Even if the New U.S. Administration Tries to Revive Coal Mining It Won’t Mean a Return to Full Employment
lenrosen4
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December 28, 2016
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Environment
Two Billion Year Old Water Discovery Has Interesting Origins of Life Implications
lenrosen4
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December 26, 2016
0
Energy/Industry
New Paint Can Convert Temperature Differences into Electricity
lenrosen4
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December 26, 2016
0
Energy/Industry
Can a Modern Economy Thrive on a Low Carbon Diet?
lenrosen4
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December 22, 2016
0
Energy/Industry
The Latest and Greatest in the 3D Printing World
lenrosen4
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November 26, 2016
1
Energy/Industry
Abu Dhabi Steel Plant Takes on Carbon Capture Storage and Utilization
lenrosen4
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November 15, 2016
0
Artificial Intelligence
Can Technology and Science Advance in a World Wrought With Fear About AI, Robotics and Globalization?
lenrosen4
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November 11, 2016
1
Environment
Bonaire Using 3D Printing to Restore Coral Reefs
lenrosen4
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September 15, 2016
0
Energy/Industry
Advances in Battery Technology Encouraging for Transition to 100% Renewable Energy
lenrosen4
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September 10, 2016
1
Energy/Industry
GATEWAY Pilot Project to Test Community Carbon Sequestration Infrastructure
lenrosen4
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September 9, 2016
1
Agriculture
Gizmos & Gadgets: Evaptainers Keep Food Cool Without Electricity
lenrosen4
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August 26, 2016
1
Gadgets
Gizmos & Gadgets: New Additive Manufacturing Printer Could Revolutionize Car and Aircraft Industries
lenrosen4
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August 25, 2016
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