I have been a big fan of Sketchfab.com for a number of years; a website where 3D artists can post, share and sell their work. Sketchfab regularly has different types of 3D challenges, including the assignment to design a 3D robot for sketchfab. The robot below is my submitted work. It was a nice experience to see so many people their creative ideas and to share / get positive reactions. What an awesome community!