On Sun, 7 Oct 2007 21:42:31 -0400, "Peter Dohm"
wrote:



In other words, you need to further increase your following distance in
order to read your speedometer--even though it is placed closed to your
normal line of vision.

Actually, a little more following distance might be a good idea for most
drivers, but this is an example of really poor ergonomics--without even
considering the "wait until you wear bifocals" argument.

Peter



I haven't done any ergonomic studies, but it does seem to take a tad
less time for a quick glance at the dash. Still, tailgating is never
an option.

As opposed to a HUD in an aircraft, the practicality of a HUD in a car
is completely lost on me. It displays ther fuel level, and oil
temperatures, but I have to admit I don't see the point. It may be
helpful if your zipping down the interstate at F-18 rotation speeds so
you don't have to take your eyes off the road. But, mostly it's all
about the "coolness" factor.




Kirk
PPL-ASEL