Not sure if I'm posting this in the correct category or not. If it isn't, can a moderator please move it to the appropriate one? Okay, I just wanted to ask everyone about paper models with moving parts. I see that most at static, but I'm interested in ones that have moving parts and limbs. I'd like to study the design of the mobility to possibly incorporate them into my own personal models that I want to design. So hopefully people can point me into the right directions of where I can get such models or post pictures of models with moving parts. I'm preferably looking for models that relate to robotic movement, vehicles, and aviation, as those are the types of models that I will be getting into. Ideas would also be great if you don't have any links or pictures of models with moving parts. It doesn't have to be completely paper either. It can have other materials that help the paper model to move or be mobile. Also transforming models would be excellent.