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A comment on Australian uses snack bags as Faraday cage to block tracking by employer. Parent comment

Re:Australian uses snack bags as Faraday cage to block track... by Neeek on Thursday November 30, 2017 @10:25PM (#15821674)
Aren't power lines aluminium?
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Re:Australian uses snack bags as Faraday cage to block track... by sandl on Friday December 01, 2017 @02:10AM (#15822461)
Indeed, they often consist of aluminium for conductivity and steel for stability.
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