Ok, I read this entire thread along with the numerous write-ups and info linked to from here. Do I get a prize? Seriously, thanks to all that have imparted knowledge here. I am looking forward to perusing my local hardware store for parts. I do have a question though:

EDIT:
Answered my own question by searching for and finding this:
http://autolumination.com/bike.htm

$5.99 is pretty nice price.