I don't know how to spell Rhoomba, the robot vacuum cleaner**
people who don't get around to vacuuming their house, or Scoomba**
the one that "scrubs" the floors, or even how to spell I-Robot, the
company that makes them.
But if you want to hear very interesting stuff listen to Talk of the
Nation, Science Friday for today, June 23, the last 15 or 18 minutes.
It's at www.npr.org or maybe www.scifri.org or com, and their archives
work real well. It takes I think 5 minutes from the broadcast, which
ended 5 minutes ago, to reach the archives, maybe an hour. Helen
someone is the guest.
It's not your grandfather's robot anymore.
Which I can't believe work very well, but what I heard today more
than makes up for it.