Holographic HUD


The holographic Heads Up Display (HUD) on the F-22 at this year’s Avalon Air Show. These HUDs use laser and computer-generated interference patterns to project light exactly where you want on the display and not elsewhere, leading to excellent readability in bright sunlight. Here’s a civilian version, by a UK-based company : http://lightblueoptics.com/products/light-speed/ that’s coming to a car near you.