They are dense and bullet-like, and as such they are probably capable of doing more damage both pound for pound and per MPH, especially at 2-4x the speed limit.posted by loquacious at 12:56 AM on November 22, 2005 Metafilter: dense and bullet-likeposted by fleetmouse at 1:15 AM on November 22, 2005 If everything seems under control, you are just not going fast enough. -Mario Andrettiposted by lapol