Nick Maxwell pilots an amazing funfly. The propeller rotations look especially impressive, probably due to the fact that the video is shot using an Android phone cam. Very impressive aerobatics by Nick, the clear sky and the overall shortness and sweetness of this video will make you want to see more.
Nick Maxwell shows a procedure on how to help preserve the life of your glow helicopter rear engine bearing. It is a matter of dropping a couple of drops of automatic transmission fluid into the rear bearing and letting it do the cleanup work for you. The video shows the complete step by step process to ensure the longevity of the rear bearing. Also there is useful info right at the end of the video.