Pages

Wednesday, September 03, 2008

Riddle Built on Two Backbones

Only two backbones, but a thousand ribs.

What is it?

1 comment:

  1. Railroad tracks.


    Now that I think about it, I think I posted this one before...

    ReplyDelete

Leave your answer or, if you want to post a question of your own, send me an e-mail. Look in the about section to find my e-mail address. If it's new, I'll post it soon.

Please don't leave spam or 'Awesome blog, come visit mine' messages. I'll delete them soon after.