About this 3D model

Small prototype robot. There are many versions out there this is one of them ;-) Using servo's and a arduino nano. And printed stuff See it in action: http://www.youtube.com/watch?v=5CfzsNUcKHk Without head ;-) http://www.youtube.com/watch?v=4UULxM7JtcY This is work in progress but building a custom quadcopter and that takes most of my time but wanted to upload it anyway