I don't really want one, but I i see a lot of you guys like em. Thought you might be interested:
http://cgi.ebay.com/FLASH-BALL-FEDERAL-SIGNAL-12-V-BLUE-EMERGENCY-FLASHER-/230527545985?pt=LH_DefaultDomain_0&hash=item35ac833281
bob
http://cgi.ebay.com/FLASH-BALL-FEDERAL-SIGNAL-12-V-BLUE-EMERGENCY-FLASHER-/230527545985?pt=LH_DefaultDomain_0&hash=item35ac833281
bob