This already exists, Gentex's SmartBeam[1] product has technology to shutter headlights on high-beam mode so that the light does not hit the windscreens of onco

This already exists, Gentex's SmartBeam[1] product has technology to shutter headlights on high-beam mode so that the light does not hit the windscreens of oncoming cars. [1]http://www.gentex.com/automotive/products/forward-driving-assist http://www.gentex.com/automotive/products/forward-driving-as...