Charging gadgets using a magnet |
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MartinW
Moderator in Command Joined: 31 Mar 2008 Location: United Kingdom Points: 26722 |
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Posted: 09 Jan 2009 at 3:50pm |
Magnetic induction could soon spell the end of tangled cables and a frustrating hunt for the gadget's charger. Two firms at CES showed off ways to use the phenomenon to re-charge batteries inside gadgets when they are laid on a special mat. |
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