Dave's Download

Audio: Wireless Charging Seems a Bit of Magic

By David LaGesse

Posted: January 21, 2009

Wireless charging systems on display at the Consumer Electronics Show appear ready for market after years of development. When they arrive later this year, special mats and device adapters will use magnetic induction to trickle electricity to cellphones, digital cameras and portable media players.

Wireless Charging: Magic at the Consumer Electronics Show

I described the tech as a bit of magic in an interview this weekend with WTOP.

Even the new Palm Pre smartphone promises to come with an optional wireless charging system. Palm wasn't discussing prices, but other systems would start at about $150 for charging one device and another $30 or $40 each to add others.

Wow, electronics makers could then put proprietary batteries in their devices and add $140 to the cost.

Luther of IL @ Jan 21, 2009 10:29:21 AM

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Dave's Download

Our in-house gadget guru, Senior Writer David LaGesse, checks out the latest technologies and gizmos, from computer software to GPS systems -- and reports back to you in plain English.


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