Wednesday, January 26, 2011

Visualizing Electricity


The following is an excerpt from a recent article on cnn.com entitled

<<<  Here's one of electricity's dirty little secrets: You can't see it moving, so it's hard to know when you're wasting a bunch of it. Think about the "vampire electronics" in your kitchen -- all of those blenders, coffee pots, toasters and toaster ovens that are sucking down power simply because they're plugged into an outlet. These electronics gobble an estimated 5% to 10% of all the electricity used in U.S. homes, according to the Lawrence Berkeley National Laboratory.
But what if you could see your money going down the drain? Would visualizing power use help you save energy? That's one possible effect of a new smartphone charger from Dexim. When electricity is flowing down the charger's cord, blue lights travel down the cord, too, letting users see the energy that's needed to charge their smartphones. The lights zip down the cord more quickly when the phone is almost out of juice, since more electricity is needed. Patrick Tarpey, a spokesman for the company, said this "electro-luminescent wire" is intended as a visual reminder for phone users so that they can see from across the room whether their phone is almost charged. >>>

For more information or to read the complete article click on the link below:
http://edition.cnn.com/2011/TECH/innovation/01/21/dexim.power.cord/index.html?iref=allsearch

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