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Content tagged with Alternative Energy
posted in March 2013
Quantum Cryptography Secures the Electrical Grid
Blog 
3/29/2013  13 comments
Los Alamos National Laboratory develops Quantum Cryptography methods to protect the electrical grid from unwanted observers.
Results: Your Opinions on a Design Ideas Forum
Engineering Materials 
3/25/2013  22 comments
Here's a summary of your ideas for starting a Design Ideas forum that poses design problems and asks for input from the community to help solve them in innovative ways. We also ask for a bit more feedback to help fine-tune things.
German Student Creates Device That Harvests Energy From Air
Blog 
3/20/2013  84 comments
A German university student has designed an energy harvester that derives energy from electromagnetic fields in the air to recharge small batteries and appliances.
NASA Starts Biofuel Flight Tests
Engineering Materials 
3/12/2013  20 comments
NASA has begun flight tests of biofuels based on nonfood plants to determine their emissions and performance effects on jet engines.
Slideshow: Automakers Roll Out Dream Cars
Features 
3/11/2013  57 comments
Nevermind all the talk of fuel efficiency mandates. Judging by product rollouts at recent auto shows, some consumers still want racy, stylish cars.
What's Your Opinion on a Design Ideas Forum?
Engineering Materials 
3/6/2013  40 comments
What do you think about starting a forum on Design News that focuses on innovative, problem-solving design ideas where individual engineers and companies can trade comments and suggestions for solving design problems?
Making the Case for Vertical Axis Wind Turbines
Guest Blogs 
3/5/2013  13 comments
The marketplace is littered with companies that have tried to make a success of vertical axis wind turbines. But not all turbine designs (and sites) are created equal.




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