An ant model I did for the Mastering Modeling in Blender workshop. Excellent course, Jonathan! (And Alex, you provided a lot of help too! And Wes on the Q&As!)
And for anyone wondering the two tone effect I got from the tutorial that Bartek Skorupa mentions near the end of the Using Blender's Light Path Nodes in Cycles tutorial.
Blender + Cycles, 500 samples, Wood texture on the floor from CGTextures.com.