Dorset Police said Ms Carpenter had admitted using her mobile phone on loudspeaker and in her lap.

BBC: PCC calls for mobile phone law change

There is even a way to communicate with the unsuspecting thief using a mobile which goes through a loudspeaker into the car.

BBC: Gadget 'halts thieves in tracks'

In light of the considerable number of pupils who do not manage to complete their entire primary education, the mobile library creates an incentive to attend school and the arrival of the bus is announced through a loudspeaker to inform the community.

UNESCO: Country Profile: Nicaragua