蜜芽传媒

Road safety charity Brake is calling for all mobile use to be banned whilst driving. The charity says driver reaction times are still too slow, even with a hands-free mobile, which is legal to use in a vehicle.

5 live's Rowan Bridge met driver psychology expert Daryl Hibberd at the University of Leeds to see how his driving was affected when he was speaking on his phone by hand and using a hands-free.