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Cell Phones, Computers, Green Tech, CES 2009

MINIWIZ Unveils Cheap Eco-Friendly Gadget Chargers

MINIWIZ Unveils Cheap and Pretty Green Gadget Chargers
We've seen personal sized eco-friendly gadget chargers before, but few have been as well designed or affordable as the new line of wind and solar chargers that MINIWIZ unveiled last week at CES. The first is the HYmini, a hand-held -- but not quite pocketable -- power generator activated by the wind. It has an internal battery that can hold a charge for powering devices later or it can be be hooked up directly to your gadgets, such as iPods and phones, through included USB cable and power adapters. All you need is $49.99 and 9 mph winds to be in business.

If you're more interested in harnessing sunlight (or the cheaper option), you can pick up the miniSOLAR panel, which comes with the same cables and adapters. The miniSOLAR's thin body is encased in recycled cardboard and copper, and the charging device retails for $24.99. You can even daisy chain up to four miniSOLARs together for more power, and accessories are available to mount them on your bike (dorky) or arm (super dorky).

Green Tech

New Wind Turbines Are At Least 30% More Efficient, Earth One Step Closer to Salvation

Still addicted to oil like the rest of the world? You might reconsider wind power rehab now that a startup called ExRo has developed turbines that it says are consistently 30-percent -- and in some situations as much as 100% -- more efficient than the standard kind. The traditionally-used mechanical transmissions have been replaced with an inexpensive electric alternative that can adapt to changes in wind speed more efficiently. Also, many small generators are used instead of a large one, so the turbines can be customized in production to suit the intended installation site. If this is the real deal, it beats the 0.1% increase we saw in solar cell efficiency a few months ago, and those Maglev uber-turbines are still on the horizon. Hey Sun -- jealous yet?

[Via DailyTech]

Green Tech, Visionaries

Student Builds Wind Generator for Developing World from Scraps

Wind Generator for Developing World Built from Scraps
A design student from the University of Portsmouth has built a wind turbine capable of providing light for a home in the developing world for only £20 ($37).

The generator is built primarily out of scraps and could be easily assembled in a day. The generator design uses easily-found materials like an old bike frame and wheel bearings, the magneto from a Vespa scooter, a car battery, and bits of wood -- it is possible that the innovative power source could be assembled for even cheaper in the developing world.

Max Robson, the designer, was inspired by his father, Ashley, who had talked of building such a device. "My dad wanted to do something like this but I beat him to it," Max said.

The ultra cheap turbine, once fully-charged, can provide light for up to 63 hours and radio for 30. The nearest competitor to the scrap heap wind generator, according to Robinson, costs about £2,000, or a little over $3,700, which means this is a truly game-changing innovation. [From: Daily Mail]

Green Tech

Offshore Wind Power Park to Energize Delaware Homes


Unlike Rock Port, Missouri, the entire state of Delaware won't be 100-percent wind-powered after Bluewater Wind constructs a $1.6 billion wind park just off its shore, but the state will be able to "light about 50,000 homes a year" for the duration of the 25-year contract. Said agreement was just nailed down between the aforesaid firm and Delmarva Power, and it hopes to start powering homes via wind by 2012.

The offshore site will sit around 12 miles off Rehoboth Beach, with a number of turbines to be planted 90-feet into the sea floor and sport three blades apiece measuring 150-feet long. It's noted that vacationers and locals alike won't be able to notice the park from the beach except on a few remarkably clear days, but if their energy bills sink because of it, we don't really think they'll mind, anyway. [Source: CNN]

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