Cell jamming tempting, but illegal

Q: I ride public transportation a lot. In the last few years, this has become more difficult because of all the people talking on their cell phones, almost always with loud voices. Can you tell me where I can buy a cell phone jammer, which would make my ride…

Mobile phone - CellPhones - Science and Technology - Mobile phone jammer - Cell Phones and Driving

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Cell jamming tempting, but illegal