Aug 05 2011
Europe’s First Wind- and Solar-Powered Billboard
Ricoh Europe's 'eco-board' powered by five turbines and 96 solar panels.
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Aug 05 2011
Europe’s First Wind- and Solar-Powered Billboard
Ricoh Europe's 'eco-board' powered by five turbines and 96 solar panels.
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Jul 28 2011
Antenna Scavenges Excess Wireless Signals
Researchers use inkjet printers to print a simple antenna that can harvest stray electromagnetic energy.
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Jul 27 2011
Android Widget Doubles Smart Phone Battery Life
PowerMax minds your personal usage pattern and keeps your phone's big energy drainers in check.
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Jul 26 2011
Energy-Harvesting Ships On the Horizon
Buoy-equipped arms connected to a generator could produce cheap electricity at sea.
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Jul 22 2011
Titanium Straw Out-Muscles All Others
Forget those wimpy plastic substitutes -- this is the only straw you really need.
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Jul 20 2011
Gadget Resale Service Helps You Get Top Dollar
When you've got a device to unload, uSell will search multiple buyer sites for the best offer.
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Jul 16 2011
Versatile Solar Votive Adds a Touch of Romance
A full day of sun offers several hours of warm, inviting, off-the-grid glow.
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Jul 13 2011
New Soda Fizzer Won’t Fizzle Out
A high-tech home soda maker digitally displays the carbonation strength of your beverage.
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Jul 12 2011
LED Desk Lamp Sports 4-Port USB Hub
Energy savings and flexibility set this portable LED device apart.
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