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21st Century Tech Blog
Science, Technology and the Future
AI
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Energy/Industry
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Environment
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Energy/Industry
Could A New Type Of Paint Lower Home Energy Bills And Reverse The Urban Heat Island Effect?
lenrosen4
-
June 10, 2025
Artificial Intelligence
Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades
lenrosen4
-
June 9, 2025
Construction
The Future Of The Construction Industry’s Efforts to Implement Carbon Emission Reduction Strategies
lenrosen4
-
May 21, 2025
Mining
Moon Mining For Helium-3, Water, Oxygen, Rare Earths And More Getting Closer
lenrosen4
-
May 15, 2025
Computers
Manufacturing Nanoscale Electronics Challenges Now And In The Future
lenrosen4
-
May 10, 2025
Biomass
Agriculture – Part 7: Growing Food, Feed or Fuel on the Farm
lenrosen4
-
December 25, 2011
0
Land Use
Agriculture – Part 6: The Impact of Human Population Growth on Food Production in the 21st Century
lenrosen4
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December 23, 2011
0
Climate Change Science
Agriculture – Part 5: Water
lenrosen4
-
December 21, 2011
0
Climate Change Science
Agriculture – Part 4: The Impact of Climate Change in the 21st Century
lenrosen4
-
December 20, 2011
0
Genetically Modified Organisms
Agriculture – Part 3: Bio Engineering of Plants
lenrosen4
-
December 19, 2011
2
Climate Change Science
Agriculture – Part 2: Why We Are Rethinking the Farm
lenrosen4
-
December 12, 2011
0
Land Use
Agriculture – Part 1: Setting Our Future Food Table in the 21st Century
lenrosen4
-
November 29, 2011
1
Automobiles
Transportation – Part 6: The 21st Century and the Automobile – What Will We Use to Make Them
lenrosen4
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October 13, 2011
2
Mass Transit
Transportation – Part 2: Urbanization and Population Growth
lenrosen4
-
September 26, 2011
0
Automobiles
Transportation – Part 1: Where We Will Go and on What in the 21st Century
lenrosen4
-
September 23, 2011
2
Energy/Industry
Energy in the 21st Century: Part 3 – Synthetic Fuels from Bitumen
lenrosen4
-
March 30, 2010
0
Artificial Intelligence
The Pursuit of Intelligent Machines: Part 4 – Here Come the Robots
lenrosen4
-
December 21, 2009
0
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June 12, 2025
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Could A New Type Of Paint Lower Home Energy Bills And Reverse The Urban Heat Island Effect?
June 10, 2025
Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades
June 9, 2025
