Pupils perform 'alarming' feat | Metro.co.uk
Pupils perform ‘alarming’ feat | Metro.co.uk
A high-pitched alarm which cannot
be heard by adults has been hijacked by
schoolchildren to create ringtones so they
can get away with using phones in class.
Techno-savvy pupils have adapted the
Mosquito alarm, used to drive teenage
gangs away from shopping centres.
brilliant cooptation of the technic’s purpose.