The Telemba team was showing off an early prototype to Rethink Robotics and iRobot founder Rodney Brookes when it toppled over an embarrassing moment, but one that only helped to encourage the team to redouble their efforts.
That's the first thing that came to mind when I saw their diagram… the thing's going to be very top-heavy, and there isn't much one can do about it.
It's going to be like watching one of those circus unicyclists where the unicycle's seat is on a post about 6ft above the wheel.