Some random concept I did for fun (2005). Idea was to have the robot below in "rest mode" on the above shot. Head unfolding when you get close. Though...I never got time to make it in 3d.
A sketch I did back in 2008 when learning zBrush. Went with more cartoony style as a variation.
Last updated: 2008, Timo Pihlajamäki.