good ol toothbrush

so, by now i have selected the toothbrush as my handtool because i feel it has varying textures to represent and also symbolizes sanitation, cleanliness, which i could possibly use in my drawings, not to mention i'm very OCD about my teeth.  i have enjoyed using our class time to get these drawings done, i feel like im much more efficient than if i were to be working on my own plus while surrounded by classmates doing the same thing, i can pick up more ideas/ inspiration.  i tend to procrastinate to the extreme while working on these assignments over the weekend so obviously the class time has been a tremendous help with keeping me on task.  after spending two classes drawing toothbrushes, i have started to hit a brick wall, and to a certain extent, i feel like all the representations look the same. im about to finish the weekend homework that i previously started, so hopefully some new ideas will come to the table.  BUT i will say, even though ive hit my brick wall, i like the idea of this project and the whole technique of just drawing over and over with particular parameters...it's a cool idea.