they suck in halogen reflector housing.
btw op is not alone in his wish. What I do is that I go straight head on in the middle of the road towards the car with high beam hids, and then brake right in the middle till he gets into kacha but none of such Alpha holes challenged me for my this act as they know their fault. In case of being challenged I remain on alert 5 to respond . The problem is that this act can be done on a road with slow moving traffic only.
PS Ppl may call me reckless or whatever but literally my blood boils on the sight of incoming high beam hids