Back to sweeping

Now that all the emergencies of the day are done…

I should start by measuring the clearance under the couch as that will drive the final size. I think a cigar box chassis to protect against raging felines. Put a range sensor and webcam poking through the front bristles. Look at induction charging. Mount line following things on the corners to make sure I’m not falling of the stairs. Bump sensors? Maybe just a (bump sensor).

Start with a mole concept and then start adding parts.

I guess the first questions I have to answer are how many wheels and which ones have power. I think bristles, listens bumper thing, two drive wheels, as described front to back.