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21st Century Tech Blog
AI
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Environment
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Agriculture
How Artificial Intelligence Can Help Feed The World
lenrosen4
-
January 15, 2025
Cities
LA Burning Is Hard To Ignore If You Cover Climate Change
lenrosen4
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January 14, 2025
Agriculture
Astroculture – There’s A Word I Had Never Heard Before When Talking About Growing Things
lenrosen4
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January 13, 2025
Curing Illness
It Is Hard To Ignore The Link Between White Rice and Type 2 Diabetes
lenrosen4
-
December 29, 2024
Manufacturing
What’s Holding Back Aluminum Recycling?
lenrosen4
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December 28, 2024
Agriculture
California Using Subsurface Brackish Water for Irrigation
lenrosen4
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June 7, 2015
1
Agriculture
California Isn’t the Only State Taking Action on Water
lenrosen4
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June 5, 2015
0
Energy/Industry
IKEA to Spend 1 Billion Euros on Tackling Climate Change
lenrosen4
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June 4, 2015
0
Gadgets
Gizmos & Gadgets: The Ecocapsule Pod House
lenrosen4
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June 3, 2015
0
Agriculture
The GMO Debate – The Irrational Versus Science
lenrosen4
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June 1, 2015
0
Computers
Powerhive – A Company on a Mission to Bring Electricity to 1.3 Billion Who Don’t Have It
lenrosen4
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May 26, 2015
0
Agriculture
The Divestment Movement – A Good or Bad Thing
lenrosen4
-
May 24, 2015
0
Industrial Technology
New NASA Contest to Design and Build 3D-Printed Space Habitats
lenrosen4
-
May 19, 2015
0
Agriculture
Is NASA Worth It? – You Bet
lenrosen4
-
May 17, 2015
0
Biomedical Engineering
Cosmetics Giant to Partner with 3D Printer to Create Skin for Product Testing
lenrosen4
-
May 13, 2015
0
Agriculture
Doing What Plants Can Do – A Revolution About to Happen?
lenrosen4
-
May 11, 2015
0
Cities
Lake Mead Continues to Drop with Dire Implications for Seven U.S. States and Mexico
lenrosen4
-
May 3, 2015
0
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