This is an example of Pixiallation animation i found on Youtube.com.
Pixiallation animation: This is a stop motion animation used b y actors, while posing and taking shots frame by frame, while slowely changing pose. Eventually the actor/actress will seem like a stop motion puppet.
Aimators that have used this technique are Mike jittovs who made a short film called 'The wizard of speed and time', Norman McLarens who made the film 'A Chairy Tale' and Chuck Menville and Len Jansons short films 'Visciouse Cycles, Blaze Glory and Sergeant Swell of the mounties'. There are much more animators that use this type of animation around the world.
I think this type of animation is much more simpler then drawn animation, because the amount of frames you have to make to create a 30min production is very long. However this animation consists of one actor moving around and being creative.