mCPX with onboard 808 keychain cam. Housing removed from camera, black tape wrapped once around it, then glued to two toothpicks. Then, toothpicks glued to landing gear with strong thread wrapped around for added strength.

Completely stock heli, except for tail rotor. Very fun, can video from heights, and buzzing the tower is fun. However, I wouldn't try any aerobatics with this setup. One time the tail blew out just doing some fast forward flight...