the solution was right under our feet. asphalt. or to be more precise, intelligent asphalt. by embedding sensors into the pavement, as well as installing cameras on traffic lights, we will be able to analyze the flow of traffic. then that data runs across our network, and we use it to optimize the timing of lights, so that travel times are shorter. who knew asphalt could help save the environment? ♪ your only worry...ty customer first guarantee... will be how to drink this monstrosity. get help with hotels, free twenty-four-hour flight changes, and our price match guarantee. travelocity.® wander wisely.™ and back pain made it hard to sleep and get up on time. then i found aleve pm. the only one to combine a safe sleep aid...