Why not start with something less ambitious, like low cost robot platform able to follow people and carry stuff around and avoid obstacles. No arms, I am okay using mine to put stuff on and off it.
When I had leg injury and used crutches, carrying stuff around suddenly became a problem. There are many people with impaired movement. And even without that, I often misplace things and it could help there.
There are plenty of toy robot undercarriages on aliexpress but too small (under 20cm largest dimnsion) to be practical.
When I had leg injury and used crutches, carrying stuff around suddenly became a problem. There are many people with impaired movement. And even without that, I often misplace things and it could help there.
There are plenty of toy robot undercarriages on aliexpress but too small (under 20cm largest dimnsion) to be practical.