Rechargeable Boots
Fancypants writes: "ABCNews.com has posted an article about a Menlo Park, CA company that is developing boots that generate power. Imagine charging your cell phone by walking to class." Seems as if we've done a story before on shoes that generate electricity, but I sure don't see it in the archives.
http://slashdot.org/article.pl?sid=01/06/22/183825 1&mode=thread
The Electric Shoe Company sells these (or rather, a verion of them).
Tom.
Oh arse
The good folks at the MIT Media Lab (especially under the Things That Think research program) have been researching such things for years.
The July/August issue of IEEE Micro contains several articles on their work, including one on parasitic power.