not trying to hijack this post, but would something like this work well in a car? http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=31549&item=6726556113&rd=1
my sister has one left over from highschool and doesnt need it anymore.

1994 Volvo 850 Turbo 1992 Bronco Eddie Bauer 5.8 E4OD 1998 Contour GL 2.5 CD4E 2001 Montero Sport Limited 3.5 Auto 2002 IS300 3.0 Auto See My Cars