CD-ROM motors (brushless) can be rewound to be used in park/indoor flyers. Building instructions for rewound cd-rom motors:
http://www.id.ethz.ch/Homepage/koros...lectric/cdrom/
-> click 'Elektromotore'
-> click 'CDROM Flight Engine'
or
-> click 'English' in right-upper corner (difficult to see, low contrast)
More cd-rom threads/links/magnet sources/tricks, read the first message, then start with the last one and work your way back to the first post:
http://www.rc-unionen.dk/nytforum/to...p?TOPIC_ID=368
Outrunner discussion groups:
http://www.yahoogroups.com/group/lrk-torquemax/ (English)
http://www.yahoogroups.com/group/moteur-perso/ (French)