As sighted drivers do, Mark made active use of his other senses such as sound, listening to the noise the tires generate rolling over the roads, and used the sense of angular and linear acceleration perceived from his inner ear to make judgments and adjustments to the controls of the vehicle.

CNN: Why we made a car for blind drivers

Newspaper reports today suggest that HP's chief executive, Mark Hurd, played a more active role in the leak investigation than was previously known.

NPR: Pretexting Is Alive and Well in Corporate America

Earlier, SDLP leader and Deputy First Minister Mark Durkan said he believed the IRA was "still active".

BBC: Trimble presses Reid on IRA ceasefire