New gadget can transform your phone into an in-car displays
Head up displays (HUDs) are becoming an increasingly accessible option for drivers, as manufacturers like Mazda and Ford look to introduce the technology to a wider audience. HUDs provide navigation information such as your current speed and detailed directions, and all of this information is projected onto your windshield, enabling you to keep your eyes on the road at all times, rather than flicking back and forth from the dashboard.