Hmmm… what do you think? Think it works? Why are kids not allowed cell phones anyway? We all know they have them…. why don’t we just let them?
Techno-savvy UK pupils have recorded the ultra-high sound – audible only to under-20-year-olds – from the ultrasonic device Mosquito onto their cell phones – and are now receiving calls and text messages in class without teachers having the faintest idea of what is going on.
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