Sunday, June 23, 2013 A device known as the Mosquito, set to be trialed in New South Wales (NSW), Australia by RailCorp in a bid to deter vandals from areas frequently the target of graffiti, is attracting criticism. Wikinews reached out to several people about the trials. The units work by emitting a high-pitched buzz, similar to that of a mosquito, which is generally only audible to those under the age of about 24. The aim is to repel young people who become irritated by the noise, as a prevention method against graffiti, loitering, and other crimes like theft. The initiative was announced last month, but RailCorp has not revealed…