> make at home, and pretty cheap, at least at the show (no S&H). Plus,
> for 5 or 6 dollars I can save myself a couple of hours.

Ahhh, the old writer's adage: "Why spend months writing a book when you
can buy one for five bucks?"  :)
-- 
D. Jay Newman           ! _Linux Robotics: Building Smarter Robots_
jay@sprucegrove.com     ! To be released soon to unsuspecting bookstores
http://enerd.ws/robots/ ! everywhere.
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