> Sounds really interesting! > > http://ca.news.yahoo.com/blogs/geekquinox/b-c-teenager-hollow-flashlight-ta= kes-her-google-185546413.html > > Here is another video: > http://www.youtube.com/watch?v=3D9CCGUMkcbjg > No way. Mother Nature says, playing with one's body temp is not quite healthy. Some magnet and coil, plus a PICowatt microcontroller would be a better option in my opinion. (Did they trademark "PICowatt" already?:-) --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .