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When seen through the lens of technology, few resources are truly scarce; they’re mainly inaccessible. 

 

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Wireless Power from Across the Room

RATE THIS! +5
Posted in Science on 26th May, 2014 12:39 AM by AlexMuller

“Do you want us to charge your phone?” George Holmes asks. Normally, that would be an odd question. But Holmes is the vice president of sales and marketing for Energous, a company that is developing technology called WattUp that will allow you to charge smartphones, tablets, and other small gadgets from across a room without wires.

 
Energous hopes other companies will license this technology and build it into all kinds of products and places, so you can easily power your iPad while sitting on the couch browsing Instagram, or top off your phone while buying a coffee or playing Candy Crush in an airport. It will face competition, however, from a startup called Witricity that uses a different method, and already has the backing of some major electronics companies.
 
For now, WattUp’s technology is still in the demo stage, which means it’s not very good-looking. But it works, and during a visit to my San Francisco office, Holmes wants to show it off.
 
Devices can be charged wirelessly if they are connected to an external receiver, or slotted into a special protective case. Holmes plugs my iPhone into a white device shaped like a smartphone atop a little stand. Another iPhone sits on the table, wearing a bulky Energous case. Across the table, a briefcase-sized wireless energy transmitter sits on another tripod and a plug dangling from it is plugged into the wall.

Tags: wireless chargingenergymobilephonetablet

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Comments

Author: Guest
Posted: 2014-05-26
+1
There is so much talk about problems that battery life presents to smartphone users - it seems that this is one very important feature- for many the most important one. This wireless solution could be helpful, however, for now just keep sharing your phone for some hours each night - and all is fine! Reply
Author: Guest
Posted: 2014-06-22
+0
Do you have more great arlcetis like this one? Reply


 

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