I will go over the HMI in a later post. But here is a quick peek on how it looks:

References & Further Reading:

• Howie Choset, Kevin M. Lynch, Seth Hutchinson, George A. Kantor, Wolfram Burgard, Lydia E. Kavraki and Sebastian Thrun; Principles of Robot Motion - Theory, Algorithms, and Implementations
• Dan O'Sullivan, Tom Igoe; Physical Computing: Sensing and Controlling the Physical World with Computers
• Guy Hoffman; Designing Robots with Movement in Mind

Related but unrelated:

• This robot must have a justification for its existence.
• I hope the new member behaves well with the former and well experienced member of the tribe - Roomba.