Flight passenger brings up 'vaping in the bathroom,' sparking debate about on board actions Mesa Public Schools puts vapes detectors in middle, high school bathrooms Bathroom sensors alert school officials to vaping students San Diego Union Tribune #Hillsborough County Schools is stepping up it's efforts to crack down on vapes and electronic cigarettes on school grounds. , The district is installing advanced "vape" detectors in every high school Vapes : r maintenance vaping on the flight : r unitedairlines