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21st Century Tech Blog
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Energy Conservation Technology
Energy Conservation Technology
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Conservation of Energy Should Be Front and Centre in Combatting Climate Change
lenrosen4
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April 30, 2022
Artificial Intelligence
Rethinking The Automobile Industry in the Age of Disruption
lenrosen4
-
December 9, 2018
Automobiles
U.K. Releases Plan to Achieve Near Zero Emissions in Transportation by Mid-Century
lenrosen4
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July 10, 2018
Electric Vehicles
New Architecture Could Make Lithium-Ion Batteries Chargeable in Seconds
lenrosen4
-
May 23, 2018
Energy Conservation Technology
Fossil Fuel Industry Dilemmas – Part 2: When Will We Hit a Time When Pumping Oil Will No Longer Be Worthwhile?
lenrosen4
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April 26, 2018
Energy Conservation Technology
Design Tips for a 21st Century Eco-Friendly Low Carbon Home
lenrosen4
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April 18, 2018
0
Computers
Creating This Blog and Our Other Internet Activities Contribute to Carbon Emissions
lenrosen4
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April 4, 2018
0
Electric Vehicles
Gizmos & Gadgets: On Cold Days Does Your Smartphone Lose Its Charge? Soon That May End
lenrosen4
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March 5, 2018
0
Automobiles
Electric Vehicles are No Longer on the Margin of the Automobile Industry
lenrosen4
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July 7, 2017
0
Energy Conservation Technology
Under COP21 Marine Shipping’s Contribution to Greenhouse Gases was Omitted
lenrosen4
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March 3, 2016
0
Electric Vehicles
Gallium Nitride and Sol-Gel Transistors to Change Electronics and Energy Consumption
lenrosen4
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August 5, 2015
0
Automobiles
The Current and Near Future for Hybrid Vehicle Technology
lenrosen4
-
December 9, 2014
1
Electric Vehicles
Gizmos & Gadgets: Power through Ultrasound to Become Ubiquitous if uBeam Succeeds
lenrosen4
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October 27, 2014
1
Energy Conservation Technology
Oil – We Spill it Everywhere and Yet We Keep on Drilling and Transporting it
lenrosen4
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July 11, 2014
0
Agriculture
I Was Asked to Contribute an Abstract to an Upcoming Conference On Vertical Farming and its Future
lenrosen4
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May 29, 2014
0
Agriculture
New U.S. Report States “Climate Change Has Moved Firmly into the Present”
lenrosen4
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May 6, 2014
0
Energy Conservation Technology
Some Companies Get Climate Change – Look At Mars
lenrosen4
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May 1, 2014
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