http://www.homepower.com/files/mark8.pdf  benzinmotor + generator (lichtmaschine)
http://www.kitsrus.com/pdf/k166.pdf  bidirection motor 12vdc controller

http://www.homepower.com/files/pwmhp75.pdf   (anzeige human powered generator (statt trimmrad.) ++

http://www.educypedia.be/electronics/circuitsmotorcontrol.htm  elektronic schaltungen


http://www.metacafe.com/watch/55826/who_can_explain_this/  magnet mit thifgekühltem grafit

http://www.metacafe.com/watch/377244/free_converter_any_media_to_any_format_inc_flash/
mediacafe.com  free photo bearbeitung kann im google downloden