Teach to install jammer to prevent playing mobile phone in class

A teacher named Dean Liptak works at Fivay High Scholl in Florida. He was sentenced to a five-day suspension without pay because he used a cell phone jammer in his class to block the cell phone signal. The Dean of Science, Dean Liptak, encountered the trouble of students using mobile phones during class. Therefore, Liptak secretly brought the mobile phone jammer to the school, and activated the mobile phone in his classroom from March 31 to April 2, thereby keeping things in his own hands.

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