Fritz  has left a new comment on your post "Traffic lights and bicycles: The technical explana...": 
 I think most cyclists are aware of these magnets. Since the poster is anonymous, I'm a little suspicious about the spammish nature of the link. Please disclose your relationship to the advertiser in the informercial. I truly don't mind if you ARE the advertiser as long as you're honest about it. 
  
 
 Posted by  Fritz  to  Cyclelicious at  10/15/2007 12:05:00 AM 
 
