viewers are sitting up now i think in their chairs. a professional driver took the lead in the truck and was followed by four volvos equiped with safety systems like camera, radar, bubble wrap and laser sensor usa louing them to monitor the -- allowing them to monitor the lead vehicle and other vehicles. and the cars talk. >> amazing. >> these are the stories i get when i replace greg. that lady is a volvo project manager. she said afterward, quote, it is quite funny to see the passing vehicles. they are surprised they are not driving the car, but reading a magazine. >> was that an ago sent? an accent? >> yes. >> that's a great way to trap the terrorists, don't you know. >> speaking of passing vehicles.