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Mobile phone interruptor
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2nd Oct 2019, 10:41 pm
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Johnbarn
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Join Date: Feb 2015
Location: Belfast, Northern Ireland, UK.
Posts: 130
Mobile phone interruptor
Does anyone have an oscillator circuit that can prevent people using their mobile phones on the seat opposite me in a train? A short range device would be fine. Or is this a forbidden concept?
Johnbarn
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