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21st Century Tech Blog
Science, Technology and the Future
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Tech and Gadgets
Artificial Intelligence
Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades
lenrosen4
-
June 9, 2025
Artificial Intelligence
Tracking The Demise Of White Collar Work
lenrosen4
-
May 28, 2025
Telecommunications
21st Century Global Connectivity Demands Integrated Telecommunications
lenrosen4
-
May 20, 2025
Robots & Robotics
A Robot Equipped To Walk and Wheel
lenrosen4
-
May 18, 2025
Computers
Encyclopedias And Dictionaries Were A Household Staple Once But Not Anymore
lenrosen4
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May 12, 2025
Automobiles
Gizmos & Gadgets: New Device That Monitors Your Car Using a Smartphone
lenrosen4
-
March 23, 2013
0
Biomedical Engineering
Headlines at 21st Century Tech for March 22, 2013
lenrosen4
-
March 22, 2013
0
Computers
Gizmos & Gadgets: A Mouse You Wear Like a Ring
lenrosen4
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March 19, 2013
0
Environment
Gizmos & Gadgets: Nano-tablet Purifies Water
lenrosen4
-
March 18, 2013
1
Automobiles
Gizmos & Gadgets: Meet Urbee II the 3D-Printed Car
lenrosen4
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March 13, 2013
0
Computers
Gizmos & Gadgets: 3D Desktop Scanning Makes Replicating 3D in Print a Lot Easier
lenrosen4
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March 11, 2013
0
Climate Change Science
Headlines at 21st Century Tech for March 8, 2013
lenrosen4
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March 8, 2013
1
Automobiles
MIT Technology Review Lists 50 Most Disruptive Companies for 2013
lenrosen4
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March 5, 2013
2
Automobiles
Gizmos & Gadgets: Crowdfunding a Cold Fusion Car
lenrosen4
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March 2, 2013
2
Artificial Intelligence
The Machine Question – Our Perspective on Sentience, the Singularity and Humanity
lenrosen4
-
February 24, 2013
7
Gadgets
Gizmos & Gadgets: 3Doodler the 3-D Printing Pen
lenrosen4
-
February 21, 2013
0
Biomedical Engineering
Gizmos & Gadgets: FDA Approves Bionic Eye
lenrosen4
-
February 17, 2013
1
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Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades
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