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21st Century Tech Blog
AI
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Environment
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Cities
Toronto Could Use An Astra Bridge
lenrosen4
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May 15, 2024
Housing
Manufacturing And 3D Printing At A Crossroads
lenrosen4
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May 11, 2024
Agriculture
The Saga of Honeybee Colony Collapse is Being Questioned
lenrosen4
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April 8, 2024
Agriculture
Transforming Coffee’s Future With Bioreactors And Cell Power
lenrosen4
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March 16, 2024
Oceans
XPrize Launches Desalination $119 Million, 5-Year Competition
lenrosen4
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March 2, 2024
Biomedicine
Biomedicine Update – Cloning the Woolly Mammoth a Step Closer to Reality
lenrosen4
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March 13, 2012
0
Biomedical Engineering
The Pursuit of Intelligent Machines – Mass Customization & 3D Printing
lenrosen4
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March 13, 2012
2
Agriculture
Urban Landscapes in the 21st Century – Part 6: The Evolution of Cities
lenrosen4
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March 13, 2012
0
Agriculture
Identifying the Problems of the 21st Century – A Commentary on James Martin’s 16 Challenges
lenrosen4
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March 9, 2012
2
Agriculture
Urban Landscapes in the 21st Century – Part 5: The Evolution of Cities
lenrosen4
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March 9, 2012
0
Cities
Urban Landscapes in the 21st Century – Part 4: The Evolution of Cities
lenrosen4
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March 7, 2012
0
Cities
Urban Landscapes in the 21st Century – Part 3: The Evolution of Cities
lenrosen4
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March 5, 2012
0
Agriculture
Urban Landscapes in the 21st Century – Part 2: The Evolution of Cities
lenrosen4
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March 2, 2012
2
Mining
Mining – Part 2: Extraction Technology and Techniques in the 21st Century
lenrosen4
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February 28, 2012
1
Mining
Mining – Part 1: Exploring for the Mother Lode in the 21st Century
lenrosen4
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February 21, 2012
0
Biomass
Agriculture – Part 7: Growing Food, Feed or Fuel on the Farm
lenrosen4
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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
1
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