Heads-up helmet from BMW.
BMW's ConnectedRide head-up display helmet aims to streamline the flow of information, allowing the rider to keep his or her eyes on the next corner and the vagaries of traffic, rather than spending precious seconds glancing down at gauges and mirrors. Available information includes speed, tire pressure, oil/fuel level, and selected gear. Like BMW's automotive HUD units, the helmet's display can also show speed-limit and road-hazard warnings.
http://www.roadandtrack.com/car-culture/news/a27803/bmw-heads-up-helmet-and-laser-headlights/
BMW's ConnectedRide head-up display helmet aims to streamline the flow of information, allowing the rider to keep his or her eyes on the next corner and the vagaries of traffic, rather than spending precious seconds glancing down at gauges and mirrors. Available information includes speed, tire pressure, oil/fuel level, and selected gear. Like BMW's automotive HUD units, the helmet's display can also show speed-limit and road-hazard warnings.
http://www.roadandtrack.com/car-culture/news/a27803/bmw-heads-up-helmet-and-laser-headlights/