Wardens have tried and failed to stop cell phones cell phone jammer from making their way into prisons. Rather than fight that losing battle, they might be able to prevent cell phones from being used once they make their way inside.
Civilian drone activity has increased exponentially as drones become more easily accessible and affordable. With more drones in the sky every day, there have been some creative and sometimes dangerous attempts to disable drones. The reasons for disabling a drone can vary from boredom and curiosity to privacy and safety concerns. To be clear, the Center for Technology Innovation does not condone or promote the act of harming drones.
According to the 2015 Credoc survey, 80 percent of French teenagers are equipped with smartphones, compared with 20 percent in 2011. The general situation is that from the fourth grade of primary school, many students began to have mobile phones, since the children can learn from their own parents at this age, and parents believe that they can feel more comfortable with their mobile phones at any time. At the same time, the influence of mobile phones on the learning, thinking and analysis of teenagers, and even interference is a concern of the education community.
Canada recently a lot of parents are talking about in the school campus “mobile war” : with the popularity of mobile phones, many middle school students have a hand, or their use of mobile phones in class electronic reading text messaging, private, or cotton to show off the campus: exclusive or new features, let the teachers a headache.