I though I will share some Doodle I did recently.
First is a Team Fortress 2 based character. I tired to mix Sylvester Stallone with the Soldier class of the game.
An img of TF2 soldier model http://cache.kotaku.com/assets/resou...f2_soldier.jpg
Second is a Old man head that I tried from a cube. A couple of hours spent into it so far...