I am constantly amazed by bike hackers out there. I get all excited when I think of an idea like tying an old sock to my rack so I have a rag to wipe my hands on and then there are readers like Stephen who submit hacks that involve some higher level synaptic activity. Like any good hacker Stephen gets annoyed at high priced parts and so he sent along the following. It reminds me of how annoyed I was that Cateye sells wireless computers with only one handlebar mount and sensor. Take it away St