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A comment on Induction powered LED lit engagement ring. Parent comment

Re:Induction powered LED lit engagement ring by TimCinel on Wednesday May 22, 2013 @04:06AM (#5749461)
Do you mean Faraday?
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Re:Induction powered LED lit engagement ring by tripzilch on Wednesday May 22, 2013 @06:26AM (#5749856)
No, for 70 years.
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