Images © Garmin
Garmin Head-Up Display provides turn-by-turn directions to your destination, from your bluetooth smartphone, for easy viewing while driving. HUD automatically adjusts its brightness level, so its projections are clearly visible in direct sunlight or at night. Available for $130.
Features far more navigation detail than other portable HUD systems, displaying turn indicators, distance to your next turn, current speed and speed limit and estimated time of arrival.
It lets you know what lane to be in for your next maneuver, as well as alerts you if you exceed the speed limit. It even warns you of potential traffic delays and upcoming safety camera locations.