Character reference for the roomba. Didn't change much from concept to finish, though I did end up switching up the colors for better contrast and definition. I decided to include a mop attachment for more acting potential.
Sculpting the roomba!
I spent a lot of time on the bottom of the roomba... which didn't end up appearing often in the final animation.
The front of the roomba.
I rigged the roomba with an IK handle and tilt controls for the mop.
